SYED AMMAL ARTS AND SCIENCE
COLLEGE
(Affiliated to Alagappa University -
Karaikudi)
NAAC Accredited with “B” Grade
Koottampuli,
Ramanathapuram - 623513
DEPARTMENT OF INFORMATION
TECHNOLOGY
Reg.
No :
Name :
Academic
Year
2024 – 2025
SYED AMMAL ARTS AND SCIENCE
COLLEGE
(Affiliated to Alagappa University -
Karaikudi)
NAAC Accredited with “B” Grade
DEPARTMENT OF INFORMATION
TECHNOLOGY
Certified a Bonafide record of practical work done on 23BIT2P1-JAVA PROGRAMMING LAB by
_______________________________ Reg.No.
__________________ of B.Sc. (Information Technology) – I year during II Semester APRIL, 2025.
Head
of the Department
Staff In-charge
Submitted at the time of B.Sc. Degree
practical Examination being held on _____________ in Syed Ammal Arts and Science College, Koottampuli.
Internal Examiner
External
Examiner
INDEX
|
S.NO
|
DATE |
PROGRAM NAME |
PAGE NO |
SIGNATURE
|
|
1. |
24.12.2024 |
BIGGEST AMONG TWO NUMBER |
1 |
|
|
2. |
26.12.2024 |
STUDENT MARKLIST |
2 |
|
|
3. |
02.01.2025 |
EB BILL CALCULATION |
4 |
|
|
4. |
03.01.2025 |
FACTORIAL |
5 |
|
|
5. |
09.01.2025 |
MULTIPLICATION TABLE |
6 |
|
|
6. |
10.01.2025 |
FIBONACCI SERIES GENERATION
|
7 |
|
|
7. |
20.01.2025 |
PRIME OR NOT |
8 |
|
|
8. |
21.01.2025 |
PERFECT OR NOT |
9 |
|
|
9. |
27.01.2025 |
ARMSTRONG OR NOT |
10 |
|
|
10. |
28.01.2025 |
REVERSE THE DIGIT |
11 |
|
|
11. |
03.02.2025 |
SUM OF DIGIT |
12 |
|
|
12. |
04.02.2025 |
DESCENDING ORDER |
13 |
|
|
13. |
10.02.2025 |
MATRIX ADDITION |
15 |
|
|
14. |
12.02.2025 |
MATRIX SUBTRACTION |
17 |
|
|
15. |
18.02.2025 |
STRING HANDLING FUNCTION |
19 |
|
|
16. |
19.02.2025 |
PALINDROME OR NOT |
20 |
|
|
17. |
25.02.2025 |
STRING SORTING |
21 |
|
|
18. |
26.02.2025 |
AVERAGE CALCULATION |
22 |
|
|
19. |
04.03.2025 |
SUM OF MATRIX ITEMS |
23 |
|
|
20. |
05.03.2025 |
CALCULATOR |
24 |
|
|
21. |
11.03.2025 |
SINGLE INHERITANCE |
27 |
|
|
22. |
18.03.2025 |
HUMAN FACE |
29 |
|
|
23. |
19.03.2025 |
NATIONAL FLAG |
30 |
|
|
24. |
19.03.2025 |
BAR CHART |
32 |
|
EX.NO: 1 BIGGEST
AMONG TWO NUMBER DATE:24.12.2025
Aim
Write a Program to find the biggest among two number using
command line argument. Source Code
class LNum
{ public static void main (String args[])
{
int a=Integer.parseInt(args[0]); int
b=Integer.parseInt(args[1]); if(a>b)
{
System.out.println("A Is Largest Number...");
} else
{
System.out.println("B Is Largest
number..."); }
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 2 STUDENT
MARKLIST DATE:26.12.2025
Aim
Write a mark list program to find the total,
average, result and grade
Source Code import java.util.Scanner; public class Marklist
{
public static void main(String args[])
{
int marks[] = new int[6];
int i;
float total=0, avg;
Scanner scanner = new Scanner(System.in); for(i=0;
i<6; i++) {
System.out.print("Enter Marks
of Subject"+(i+1)+":");
marks[i] = scanner.nextInt();
total = total + marks[i];
}
scanner.close(); avg =
total/6;
System.out.print("The student Grade is: "); if(avg>=80)
{
System.out.print("A");
}
else if(avg>=60 &&
avg<80)
{
System.out.print("B");
}
else if(avg>=40 &&
avg<60)
{
System.out.print("C");
} else
{
System.out.print("D");
}
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 3 EB
BILL CALCULATION DATE:02.01.2025
Aim:
Write a program to prepare EB Bill
Calculation
Source
Code import java.util.Scanner; public class
EBbill
{
public static void main(String[] args)
{
int units; double
billToPay = 0;
Scanner sc = new Scanner(System.in);
System.out.println("Enter the
number of units for calculating the electricity bill:"); units = sc.nextInt();
if (units < 100) {
billToPay = units * 1.20; } else if (units < 300) {
billToPay = 100 * 1.20 + (units -
100) * 2;
} else if (units >= 300) {
billToPay = 100 * 1.20 + 200 * 2 +
(units - 300) * 3;
}
System.out.println("The
electricity bill for " + units + " units is: $" + billToPay);
}
}
Output
Result
The above Program has been Completed
Successfully
4
FACTORIAL DATE:03.01.2025
Aim
Write a program to
find the factorial value of the given number Source
Code
import java.io.*; public class
Factorial1
{
public static void
main(String args[])throws IOException
{
int n,i,fact=1;
BufferedReader
br=new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter the
number:"); n=Integer.parseInt(br.readLine()); for(i=1;i<=n;i++)
{
fact=fact*i;
}
System.out.println("Factorial
value:"+fact);
}
}
Output
Result
The above Program
has been Completed Successfully
EX.NO: 5 MULTIPLICATION
TABLE DATE:09.01.2025
Aim
Write a Program to print Multiplication Table
Source Code
import java.io.*; public class Multable
{ public static void main(String[]
args)throws IOException
{ int num;
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));
System.out.println("Enter the
number:"); num=Integer.parseInt(br.readLine());
for (int i = 1; i
<= 10; ++i)
{
System.out.printf("%d * %d = %d%n",
num, i, num * i);
}
}
}
Output
Result
The above Program has been Completed
Successfully
6 FIBONACCI
SERIES GENERATION DATE:10.01.2025
Aim
Write a Program to print Fibonacci series
Source Code
import java.io.*; public class Fibo
{ public static void main(String
args[])throws IOException
{
BufferedReader br=new BufferedReader(new
InputStreamReader (System.in));
String s; int n,i,f1=-1,f2=1,f3=0;
System.out.println("Enter the n
values"); s=br.readLine(); n=Integer.parseInt(s);
System.out.println (" Fibonacci
series:"); for(i=0; i<=n; i++)
{ f3=f1+f2;
System.out.println (f3); f1=f2; f2=f3;
}
}
} Output
Result
The above Program
has been Completed Successfully
7 PRIME
OR NOT DATE:20.01.2025
Aim
Write a Program to find the given number is
prime or not
Source Code import
java.util.Scanner;
public class PrimeN
{
public static void main(String[] args) {
Scanner sc = new
Scanner(System.in);
System.out.print("Enter the number: "); long num = sc.nextLong();
boolean flag = false; for (int
i = 2; i <= num / 2; ++i) { //
condition for nonprime number if
(num % i == 0) { flag =
true; break;
} }
if (!flag)
System.out.println(num + " is a prime number."); else
System.out.println(num + " is not a prime number.");
}
}
Output
Result
The above Program has been Completed
Successfully
8 PERFECT
OR NOT DATE:21.01.2025
Aim
Write a Program to find the given number is
perfect or not
Source Code import
java.util.Scanner; public class PerfectN{
// Function to check if the given number is perfect or not static long isPerfect(long num) { long sum = 0; for (int i = 1; i <= num / 2; i++)
{ if (num % i == 0) { sum += i; // Calculate the sum
of factors
}
}
return sum;
}
public static void main(String[] args) { Scanner sc = new
Scanner(System.in);
System.out.print("Enter the number: "); long n = sc.nextLong(); long sumOfFactors = isPerfect(n); if (sumOfFactors == n) {
System.out.println(n + " is a perfect number.");
} else {
System.out.println(n + " is not a perfect number.");
}
}
}
Output
Result
The above Program has been Completed
Successfully
9 ARMSTRONG
OR NOT DATE:27.01.2025
Aim
Write a Program to
find the given number is Armstrong or not Source
Code
import java.io.*; public class Armst
{
public static void
main(String args[])throws IOException
{
BufferedReader br=new
BufferedReader(new InputStreamReader(System.in)); String s; int n,a,q,r,res=0;
System.out.println("Enter the any
number"); s=br.readLine(); n=Integer.parseInt(s); a=n; while(n>0)
{ q=n/10;
r=n%10; res=res+(r*r*r);
n=q; } if(a==res)
System.out.println("This is an
amstrong number"); else
System.out.println("This
is not an amstrong number");
}
}
Output
0 REVERSE
THE DIGIT DATE:28.01.2025
Aim
Write a program to Reverse the Given number
Source Code
import java.io.*; public class Revers
{
public static void main(String
args[])throws IOException {
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));
String s;
int res, num,sum=0;
System.out.println("enter the
number"); s=br.readLine(); num=Integer.parseInt(s);
System.out.println("enter the
number to be reversed"); while(num>0)
{
res=num%10;
sum=sum*10+res; num=num/10;
}
System.out.println(sum);
}
}
Output
Result
The above Program has been Completed
Successfully
1 SUM
OF DIGITS DATE:03.02.2025
Aim
Write a program to find the Sum of Digits
Source Code import java.util.Scanner;
public class sumofdigit{
public static void main(String[] args) { int number, digit, sum = 0;
Scanner sc = new Scanner(System.in); System.out.print("Enter the
number: "); number =
sc.nextInt(); while (number >
0) {
// Find the last digit of the given
number digit = number % 10;
// 12%10=2 // Add the last
digit to the variable 'sum'
sum += digit;//0+2=2
// Remove the last digit from the
number number /=
10;//number=1
}
System.out.println("Sum of Digits: " + sum);
}
}
Output
Result
The above Program has been Completed
Successfully
2 DESCENDING
ORDER DATE:04.02.2025
Aim
Write a java program
to arrange the given numbers in descending order. Source Code
import java.io.*; class descend
{
public static void main(String
args[])throws IOException {
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in)); int i,j,n,a[];
System.out.println("enter the
number of elements to sort"); n=Integer.parseInt(br.readLine()); a=new
int[100];
System.out.println("list it");
for(i=0;i<n;i++)
{
a[i]=Integer.parseInt(br.readLine());
}
for(i=0;i<n;i++)
{
for(j=i+i;j<n;j++)
{ int temp; if(a[i]<a[j])
{ temp=a[i]; a[i]=a[j]; a[j]=temp;
}
}
}
System.out.println("after
sorting"); for(i=0;i<n;i++)
{
System.out.println(a[i]);
}
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 13 MATRIX
ADDITION DATE:10.02.2025
Aim
Write program for Matrix Addition
Source Code import java.util.Scanner; class AddMatrix
{
public static void
main(String args[])
{
int row, col,i,j;
Scanner in = new Scanner(System.in);
System.out.println("Enter the
number of rows"); row = in.nextInt();
System.out.println("Enter the
number columns"); col = in.nextInt(); int mat1[][] = new int[row][col];
int mat2[][] = new int[row][col]; int res[][] = new int[row][col];
System.out.println("Enter the
elements of matrix1"); for ( i= 0 ; i < row ; i++ )
{
for ( j= 0 ; j < col ;j++ )
mat1[i][j] = in.nextInt();
System.out.println();
}
System.out.println("Enter the
elements of matrix2"); for ( i= 0 ; i < row ; i++ )
{ for ( j= 0 ; j < col ;j++ )
mat2[i][j] =
in.nextInt();
System.out.println();
} for ( i= 0 ; i < row ; i++ ) for
( j= 0 ; j < col ;j++ )
res[i][j] = mat1[i][j] + mat2[i][j]
; System.out.println("Sum of
matrices:-"); for ( i= 0 ; i < row ; i++ )
{
for ( j= 0 ; j < col ;j++ )
System.out.print(res[i][j]+"\t");
System.out.println();
}
}
}
Output
Result
The above Program has been Completed
Successfully
4 MATRIX
SUBTRACTION DATE:12.02.2025
Write program for Matrix Subtraction
Source Code import
java.util.Scanner;
class SubMatrix
{
public static void main(String args[])
{
int row, col,i,j;
Scanner in = new Scanner(System.in);
System.out.println("Enter the number of rows"); row = in.nextInt();
System.out.println("Enter the number columns"); col
= in.nextInt();
int mat1[][] = new int[row][col];
int mat2[][] = new int[row][col];
int res[][] = new int[row][col];
System.out.println("Enter the
elements of matrix1");
for (
i= 0 ; i < row ; i++ )
{
for ( j= 0 ; j < col ;j++ )
mat1[i][j] = in.nextInt();
}
System.out.println("Enter the
elements of matrix2");
for (
i= 0 ; i < row ; i++ )
{
for ( j= 0 ; j < col ;j++
) mat2[i][j] =
in.nextInt();
}
for ( i= 0 ; i < row ; i++
) for ( j= 0 ; j < col ;j++ )
res[i][j] = mat1[i][j]-mat2[i][j];
System.out.println("subtract of two
matrices:-");
for ( i= 0;i < row ;i++ )
{
for ( j= 0 ; j < col ;j++ )
System.out.print(res[i][j]+"\t");
System.out.println();
}
}
}
Output
Result
The above Program has been Completed
Successfully
5 STRING
HANDLING FUNCTION DATE:18.02.2025
Write a program to perform the string operations using
String class
Source Code
import java.util.Scanner; class
Strings { public static void
main(String[] args) { Scanner
scanner = new Scanner(System.in);
System.out.print("Enter a First string: ");
String first = scanner.nextLine();
System.out.println("First String: " + first);
System.out.print("Enter a Second string:
");
String second = scanner.nextLine();
System.out.println("Second String: " + second);
String joinedString = first.concat(second);
System.out.println("Joined String: " + joinedString);
System.out.print("Enter a more than one word: ");
String str1 = scanner.nextLine();
System.out.println(str1.substring(0,10)); }
}
Output
Result
The above Program has been Completed
Successfully
6 PALINDROME
OR NOT DATE:19.02.2025
Write a java
program to find the given string is palindrome or not.
Source Code
import java.io.*; import java.lang.*;
import java.util.*; public class Palindrome
{
public static void
main(String args[])throws IOException
{
BufferedReader
s=new BufferedReader(new
InputStreamReader(System.in));
System.out.println("Enter
the string you want to check:");
String
myString=s.readLine();
StringBuffer buffer=new
StringBuffer(myString); buffer.reverse();
String data=buffer.toString();
if(myString.equals(data))
{
System.out.println("given
string is palindrome");
} else
{
System.out.println("given
string is not palindrome");
}
}
}
Output
Result
The above Program has been Completed
Successfully
7 STRING
SORTING DATE:25.02.2025
Write a program to arrange the String an
Ascending order.
Source Code
import java.util.Arrays;
import java.util.Scanner;
public class
ascend17
{
public static String sortString(String inputString)
{ char[] tempArray =
inputString.toCharArray();
Arrays.sort(tempArray);
return new String(tempArray);
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter a First string: "); String inputString
= scanner.nextLine();
String outputString
= sortString(inputString);
System.out.println("Input String: " + inputString);
System.out.println("Output String: " + outputString);
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 18 FIND AVERAGE USING COMMAND LINE
ARGUMENT DATE:26.02.2025
Aim
Write a java program to accept n integers as
command line arguments and find average
Source Code
public class MyClass { public
static void main(String args[]) {
int sum = 0;
for(int
i=0;i<args.length;i++)
{
sum +=Integer.parseInt(args[i]);
}
int average = sum / args.length;
System.out.println("Average of "
+ args.length + " command line arguments is " + average);
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 19 SUM OF MATRIX ITEMS IN ROWS AND COLUMNS DATE:04.03.2025
Aim
Write
a program to find the Sum of each Row in the given matrix Source Code public class Sum1 {
public
static void main(String[] args) {
int
i, j, rowsum, columnsum;
int[][]
Colsarr = {{11, 21, 31}, {41, 51, 61}, {71, 81, 91}};
for(i
= 0; i < Colsarr.length; i++)
{
rowsum
= 0; columnsum
= 0;
for(j
= 0; j < Colsarr[0].length; j++)
{
rowsum
= rowsum + Colsarr[i][j];
columnsum
= columnsum + Colsarr[j][i];
}
System.out.println("\nThe
Sum of Matrix Items "
+
"in Row " + i + " = " + rowsum);
System.out.println("\nThe
Sum of Matrix Items "
+
"in Column " + i + " = " + columnsum);
}
}
}
Output
Result
The above Program
has been Completed Successfully
EX.NO: 20 CALCULATOR
DATE:05.03.2025
Aim
Write a Java program
that works as a simple calculator. Use a grid layout to arrange buttons for the
digits and for the +, -,*, % operations. Add a text field to display the
result. Handle any possible exceptions like divide by zero. Source Code import java.awt.*; import
java.awt.event.*;
public class MyCalculator extends Frame
implements ActionListener { double
num1,num2,result;
Label lbl1,lbl2,lbl3;
TextField tf1,tf2,tf3; Button
btn1,btn2,btn3,btn4;
char op; MyCalculator() { lbl1=new Label("Number 1:
");
lbl1.setBounds(50,100,100,30);
tf1=new TextField();
tf1.setBounds(160,100,100,30);
lbl2=new Label("Number 2: ");
lbl2.setBounds(50,170,100,30);
tf2=new TextField();
tf2.setBounds(160,170,100,30);
btn1=new Button("+");
btn1.setBounds(50,250,40,40);
btn2=new Button("-");
btn2.setBounds(120,250,40,40);
btn3=new Button("*");
btn3.setBounds(190,250,40,40);
btn4=new Button("/");
btn4.setBounds(260,250,40,40);
lbl3=new Label("Result : ");
lbl3.setBounds(50,320,100,30);
tf3=new TextField();
tf3.setBounds(160,320,100,30);
btn1.addActionListener(this);
btn2.addActionListener(this);
btn3.addActionListener(this);
btn4.addActionListener(this);
add(lbl1); add(lbl2); add(lbl3);
add(tf1); add(tf2); add(tf3);
add(btn1); add(btn2); add(btn3);
add(btn4);
setSize(400,500);
setLayout(null);
setTitle("Calculator");
setVisible(true);
}
public void actionPerformed(ActionEvent ae)
{
num1 =
Double.parseDouble(tf1.getText());
num2 = Double.parseDouble(tf2.getText());
if(ae.getSource() == btn1)
{
result = num1 + num2;
tf3.setText(String.valueOf(result));
}
if(ae.getSource() == btn2)
{
result = num1 - num2;
tf3.setText(String.valueOf(result));
}
if(ae.getSource() == btn3)
{
result = num1 * num2;
tf3.setText(String.valueOf(result));
}
if(ae.getSource() == btn4)
{
result = num1 / num2;
tf3.setText(String.valueOf(result));
} }
public static void main(String args[]) {
MyCalculator calc=new MyCalculator();
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 21 SINGLE
INHERITANCE DATE:11.03.2025
Aim
Write a program using Single Inheritance.
Source Code
class Room
{ int Length, Breadth;
Room (int x, int y)
{
Length=x;
Breadth=y;
} int area () {
return
(Length*Breadth);
}
}
class Room1 extends
Room
{ int height;
Room1 (int x, int y, int z)
{
int volume ()
{
return
(Length*Breadth*Height);
} }
class inhert
{
public static void
main (String args[])
{
Room1 obj=new Room1(14,12,10);
int area1=obj.area (); int
volume1=obj.volume();
System.out.println(“Area1 =”+area1);
System.out.println(“Volume
=”+volume1);
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 22 HUMAN
FACE DATE:18.03.2025
Aim
Draw a Human Face
using Applet
Source Code
import
java.applet.*;
import java.awt.*; import java.lang.*;
/*<applet code=Face.class width=400
height=400></applet>*/ public
class Face extends Applet
{
public void
paint(Graphics g)
{
g.drawOval(40,40,120,150);
g.drawOval(57,75,30,20);
g.drawOval(110,75,30,20);
g.fillOval(68,81,10,10);
g.fillOval(121,81,10,10);
g.drawOval(85,100,30,30);
g.fillArc(60,120,75,40,180,180);
g.drawOval(25,92,15,30);
g.drawOval(160,92,15,30);
}
}
Output
Result
The above Program
has been Completed Successfully
EX.NO: 23 NATIONAL
FLAG DATE:19.03.2025
Aim
Draw a national Flag using java applet
Source Code import java.awt.*; import
java.applet.*;
/*<applet code=Flags.class width=400
height=400></applet>*/ public class Flags extends Applet
{
public void
paint(Graphics g)
{
g.fillOval(60,450,120,50);
g.fillOval(110,60,10,400);
g.setColor(Color.orange);
g.fillRect(120,80,150,30);
g.setColor(Color.white);
g.fillRect(120,110,150,30);
g.setColor(Color.green);
g.fillRect(120,140,150,30);
g.setColor(Color.blue);
g.drawOval(180,110,30,30); int
t=0,x=195,y=125,n=24; double x1,y1,d,r=15; for(int i=0;i<=n;i++)
{
d=(double)t*3.14/180.0;
x1=x+(double)r*Math.sin(d); y1=y+(double)r*Math.cos(d);
g.drawLine(x,y,(int)x1,(int)y1);
t+=360/24;
}
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 24 BAR
CHART DATE:19.03.2025
import java.awt.*; import
java.applet.*;
public class
BarChart extends Applet
{ int n=0; String label []; int value
[]; public void init()
{ try {
n=integer.parsInt (getParameter(“columns”)); label=new String[n];
value = new int [n]; label[0]=getParameter (“label1”); label[1]=getParameter
(“label2”); label[2]=getParameter (“label3); label[3]=getParameter (“label4”);
value [0] =Integer.parseInt (getParameter (“c1”)); value [1] =Integer.parseInt
(getParameter (“c2”)); value [2] =Integer.parseInt (getParameter (“c3”)); value
[3] =Integer.parseInt (getParameter (“c4”));
}
catch
(NumberFormatException e)
{
} }
public void paint
(Graphics g)
{
for ( int
i=0;i<n;i++)
{
g.setcolor(color.red);
g.drawstring(label [i],20,i*50+30);
Year 1991 1992 1993 1994
Turnover(Rs Crores)
110 150 100 170
g.fillRect(50,i*50+10,
value [i],40);
}
}
}
<html>
<applet
Code =
BarChart.class
Width = 300
Height = 250>
<PARAM NAME = “columns” VALUE = “4”>
<PARAM NAME = “c1” VALUE =”110”>
<PARAM NAME = “c2” VALUE =”150”>
<PARAM NAME = “c3” VALUE =”100”>
<PARAM NAME = “c4” VALUE =”170”>
<PARAM NAME = “label1” VALUE =”91”>
<PARAM NAME = “label2” VALUE =”92”>
<PARAM NAME = “label3” VALUE =”93”>
<PARAM NAME = “label4” VALUE =”94”>
</applet> </html>
Output
SYED AMMAL ARTS AND SCIENCE
COLLEGE
(Affiliated to Alagappa University -
Karaikudi)
NAAC Accredited with “B” Grade
Koottampuli,
Ramanathapuram - 623513
DEPARTMENT OF INFORMATION
TECHNOLOGY
Reg.
No :
Name :
Academic
Year
2024 – 2025
SYED AMMAL ARTS AND SCIENCE
COLLEGE
(Affiliated to Alagappa University -
Karaikudi)
NAAC Accredited with “B” Grade
DEPARTMENT OF INFORMATION
TECHNOLOGY
Certified a Bonafide record of practical work done on 23BIT2P1-JAVA PROGRAMMING LAB by
_______________________________ Reg.No.
__________________ of B.Sc. (Information Technology) – I year during II Semester APRIL, 2025.
Head
of the Department
Staff In-charge
Submitted at the time of B.Sc. Degree
practical Examination being held on _____________ in Syed Ammal Arts and Science College, Koottampuli.
Internal Examiner
External
Examiner
INDEX
|
S.NO
|
DATE |
PROGRAM NAME |
PAGE NO |
SIGNATURE
|
|
1. |
24.12.2024 |
BIGGEST AMONG TWO NUMBER |
1 |
|
|
2. |
26.12.2024 |
STUDENT MARKLIST |
2 |
|
|
3. |
02.01.2025 |
EB BILL CALCULATION |
4 |
|
|
4. |
03.01.2025 |
FACTORIAL |
5 |
|
|
5. |
09.01.2025 |
MULTIPLICATION TABLE |
6 |
|
|
6. |
10.01.2025 |
FIBONACCI SERIES GENERATION
|
7 |
|
|
7. |
20.01.2025 |
PRIME OR NOT |
8 |
|
|
8. |
21.01.2025 |
PERFECT OR NOT |
9 |
|
|
9. |
27.01.2025 |
ARMSTRONG OR NOT |
10 |
|
|
10. |
28.01.2025 |
REVERSE THE DIGIT |
11 |
|
|
11. |
03.02.2025 |
SUM OF DIGIT |
12 |
|
|
12. |
04.02.2025 |
DESCENDING ORDER |
13 |
|
|
13. |
10.02.2025 |
MATRIX ADDITION |
15 |
|
|
14. |
12.02.2025 |
MATRIX SUBTRACTION |
17 |
|
|
15. |
18.02.2025 |
STRING HANDLING FUNCTION |
19 |
|
|
16. |
19.02.2025 |
PALINDROME OR NOT |
20 |
|
|
17. |
25.02.2025 |
STRING SORTING |
21 |
|
|
18. |
26.02.2025 |
AVERAGE CALCULATION |
22 |
|
|
19. |
04.03.2025 |
SUM OF MATRIX ITEMS |
23 |
|
|
20. |
05.03.2025 |
CALCULATOR |
24 |
|
|
21. |
11.03.2025 |
SINGLE INHERITANCE |
27 |
|
|
22. |
18.03.2025 |
HUMAN FACE |
29 |
|
|
23. |
19.03.2025 |
NATIONAL FLAG |
30 |
|
|
24. |
19.03.2025 |
BAR CHART |
32 |
|
EX.NO: 1 BIGGEST
AMONG TWO NUMBER DATE:24.12.2025
Aim
Write a Program to find the biggest among two number using
command line argument. Source Code
class LNum
{ public static void main (String args[])
{
int a=Integer.parseInt(args[0]); int
b=Integer.parseInt(args[1]); if(a>b)
{
System.out.println("A Is Largest Number...");
} else
{
System.out.println("B Is Largest
number..."); }
}
}
Output
|
Result
The above Program has been Completed
Successfully
EX.NO: 2 STUDENT
MARKLIST DATE:26.12.2025
Aim
Write a mark list program to find the total,
average, result and grade
Source Code import java.util.Scanner; public class Marklist
{
public static void main(String args[])
{
int marks[] = new int[6];
int i;
float total=0, avg;
Scanner scanner = new Scanner(System.in); for(i=0;
i<6; i++) {
System.out.print("Enter Marks
of Subject"+(i+1)+":");
marks[i] = scanner.nextInt();
total = total + marks[i];
}
scanner.close(); avg =
total/6;
|
System.out.print("The student Grade is: "); if(avg>=80)
{
System.out.print("A");
}
else if(avg>=60 &&
avg<80)
{
System.out.print("B");
}
else if(avg>=40 &&
avg<60)
{
System.out.print("C");
} else
{
System.out.print("D");
}
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 3 EB
BILL CALCULATION DATE:02.01.2025
Aim:
Write a program to prepare EB Bill
Calculation
Source
Code import java.util.Scanner; public class
EBbill
{
public static void main(String[] args)
{
int units; double
billToPay = 0;
Scanner sc = new Scanner(System.in);
System.out.println("Enter the
number of units for calculating the electricity bill:"); units = sc.nextInt();
if (units < 100) {
billToPay = units * 1.20; } else if (units < 300) {
billToPay = 100 * 1.20 + (units -
100) * 2;
} else if (units >= 300) {
billToPay = 100 * 1.20 + 200 * 2 +
(units - 300) * 3;
}
|
System.out.println("The
electricity bill for " + units + " units is: $" + billToPay);
}
}
Output
Result
The above Program has been Completed
Successfully
4
FACTORIAL DATE:03.01.2025
Aim
Write a program to
find the factorial value of the given number Source
Code
import java.io.*; public class
Factorial1
{
public static void
main(String args[])throws IOException
{
int n,i,fact=1;
BufferedReader
br=new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter the
number:"); n=Integer.parseInt(br.readLine()); for(i=1;i<=n;i++)
{
fact=fact*i;
}
System.out.println("Factorial
value:"+fact);
}
}
Output
Result
The above Program
has been Completed Successfully
EX.NO: 5 MULTIPLICATION
TABLE DATE:09.01.2025
Aim
Write a Program to print Multiplication Table
Source Code
import java.io.*; public class Multable
{ public static void main(String[]
args)throws IOException
{ int num;
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));
System.out.println("Enter the
number:"); num=Integer.parseInt(br.readLine());
for (int i = 1; i
<= 10; ++i)
{
System.out.printf("%d * %d = %d%n",
num, i, num * i);
}
}
}
Output
|
Result
The above Program has been Completed
Successfully
6 FIBONACCI
SERIES GENERATION DATE:10.01.2025
Aim
Write a Program to print Fibonacci series
Source Code
import java.io.*; public class Fibo
{ public static void main(String
args[])throws IOException
{
BufferedReader br=new BufferedReader(new
InputStreamReader (System.in));
String s; int n,i,f1=-1,f2=1,f3=0;
System.out.println("Enter the n
values"); s=br.readLine(); n=Integer.parseInt(s);
System.out.println (" Fibonacci
series:"); for(i=0; i<=n; i++)
{ f3=f1+f2;
System.out.println (f3); f1=f2; f2=f3;
}
}
} Output
Result
The above Program
has been Completed Successfully
7 PRIME
OR NOT DATE:20.01.2025
Aim
Write a Program to find the given number is
prime or not
Source Code import
java.util.Scanner;
public class PrimeN
{
public static void main(String[] args) {
Scanner sc = new
Scanner(System.in);
System.out.print("Enter the number: "); long num = sc.nextLong();
boolean flag = false; for (int
i = 2; i <= num / 2; ++i) { //
condition for nonprime number if
(num % i == 0) { flag =
true; break;
} }
if (!flag)
System.out.println(num + " is a prime number."); else
System.out.println(num + " is not a prime number.");
}
}
Output
Result
The above Program has been Completed
Successfully
8 PERFECT
OR NOT DATE:21.01.2025
Aim
Write a Program to find the given number is
perfect or not
Source Code import
java.util.Scanner; public class PerfectN{
// Function to check if the given number is perfect or not static long isPerfect(long num) { long sum = 0; for (int i = 1; i <= num / 2; i++)
{ if (num % i == 0) { sum += i; // Calculate the sum
of factors
}
}
return sum;
}
public static void main(String[] args) { Scanner sc = new
Scanner(System.in);
System.out.print("Enter the number: "); long n = sc.nextLong(); long sumOfFactors = isPerfect(n); if (sumOfFactors == n) {
System.out.println(n + " is a perfect number.");
} else {
System.out.println(n + " is not a perfect number.");
}
}
}
Output
Result
The above Program has been Completed
Successfully
9 ARMSTRONG
OR NOT DATE:27.01.2025
Aim
Write a Program to
find the given number is Armstrong or not Source
Code
import java.io.*; public class Armst
{
public static void
main(String args[])throws IOException
{
BufferedReader br=new
BufferedReader(new InputStreamReader(System.in)); String s; int n,a,q,r,res=0;
System.out.println("Enter the any
number"); s=br.readLine(); n=Integer.parseInt(s); a=n; while(n>0)
{ q=n/10;
r=n%10; res=res+(r*r*r);
n=q; } if(a==res)
System.out.println("This is an
amstrong number"); else
System.out.println("This
is not an amstrong number");
}
}
Output
0 REVERSE
THE DIGIT DATE:28.01.2025
Aim
Write a program to Reverse the Given number
Source Code
import java.io.*; public class Revers
{
public static void main(String
args[])throws IOException {
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));
String s;
int res, num,sum=0;
System.out.println("enter the
number"); s=br.readLine(); num=Integer.parseInt(s);
System.out.println("enter the
number to be reversed"); while(num>0)
{
res=num%10;
sum=sum*10+res; num=num/10;
}
System.out.println(sum);
}
}
Output
Result
The above Program has been Completed
Successfully
1 SUM
OF DIGITS DATE:03.02.2025
Aim
Write a program to find the Sum of Digits
Source Code import java.util.Scanner;
public class sumofdigit{
public static void main(String[] args) { int number, digit, sum = 0;
Scanner sc = new Scanner(System.in); System.out.print("Enter the
number: "); number =
sc.nextInt(); while (number >
0) {
// Find the last digit of the given
number digit = number % 10;
// 12%10=2 // Add the last
digit to the variable 'sum'
sum += digit;//0+2=2
// Remove the last digit from the
number number /=
10;//number=1
}
System.out.println("Sum of Digits: " + sum);
}
}
Output
Result
The above Program has been Completed
Successfully
2 DESCENDING
ORDER DATE:04.02.2025
Aim
Write a java program
to arrange the given numbers in descending order. Source Code
import java.io.*; class descend
{
public static void main(String
args[])throws IOException {
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in)); int i,j,n,a[];
System.out.println("enter the
number of elements to sort"); n=Integer.parseInt(br.readLine()); a=new
int[100];
System.out.println("list it");
for(i=0;i<n;i++)
{
a[i]=Integer.parseInt(br.readLine());
}
for(i=0;i<n;i++)
{
for(j=i+i;j<n;j++)
{ int temp; if(a[i]<a[j])
{ temp=a[i]; a[i]=a[j]; a[j]=temp;
}
}
}
System.out.println("after
sorting"); for(i=0;i<n;i++)
{
System.out.println(a[i]);
}
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 13 MATRIX
ADDITION DATE:10.02.2025
Aim
Write program for Matrix Addition
Source Code import java.util.Scanner; class AddMatrix
{
public static void
main(String args[])
{
int row, col,i,j;
Scanner in = new Scanner(System.in);
System.out.println("Enter the
number of rows"); row = in.nextInt();
System.out.println("Enter the
number columns"); col = in.nextInt(); int mat1[][] = new int[row][col];
int mat2[][] = new int[row][col]; int res[][] = new int[row][col];
System.out.println("Enter the
elements of matrix1"); for ( i= 0 ; i < row ; i++ )
|
{
for ( j= 0 ; j < col ;j++ )
mat1[i][j] = in.nextInt();
System.out.println();
}
System.out.println("Enter the
elements of matrix2"); for ( i= 0 ; i < row ; i++ )
{ for ( j= 0 ; j < col ;j++ )
mat2[i][j] =
in.nextInt();
System.out.println();
} for ( i= 0 ; i < row ; i++ ) for
( j= 0 ; j < col ;j++ )
res[i][j] = mat1[i][j] + mat2[i][j]
; System.out.println("Sum of
matrices:-"); for ( i= 0 ; i < row ; i++ )
{
for ( j= 0 ; j < col ;j++ )
System.out.print(res[i][j]+"\t");
System.out.println();
}
}
}
Output
Result
The above Program has been Completed
Successfully
4 MATRIX
SUBTRACTION DATE:12.02.2025
Write program for Matrix Subtraction
Source Code import
java.util.Scanner;
class SubMatrix
{
public static void main(String args[])
{
int row, col,i,j;
Scanner in = new Scanner(System.in);
System.out.println("Enter the number of rows"); row = in.nextInt();
System.out.println("Enter the number columns"); col
= in.nextInt();
int mat1[][] = new int[row][col];
int mat2[][] = new int[row][col];
int res[][] = new int[row][col];
System.out.println("Enter the
elements of matrix1");
for (
i= 0 ; i < row ; i++ )
{
for ( j= 0 ; j < col ;j++ )
mat1[i][j] = in.nextInt();
}
System.out.println("Enter the
elements of matrix2");
for (
i= 0 ; i < row ; i++ )
{
for ( j= 0 ; j < col ;j++
) mat2[i][j] =
in.nextInt();
}
for ( i= 0 ; i < row ; i++
) for ( j= 0 ; j < col ;j++ )
res[i][j] = mat1[i][j]-mat2[i][j];
System.out.println("subtract of two
matrices:-");
for ( i= 0;i < row ;i++ )
{
for ( j= 0 ; j < col ;j++ )
System.out.print(res[i][j]+"\t");
System.out.println();
}
}
}
Output
Result
The above Program has been Completed
Successfully
5 STRING
HANDLING FUNCTION DATE:18.02.2025
Write a program to perform the string operations using
String class
Source Code
import java.util.Scanner; class
Strings { public static void
main(String[] args) { Scanner
scanner = new Scanner(System.in);
System.out.print("Enter a First string: ");
String first = scanner.nextLine();
System.out.println("First String: " + first);
System.out.print("Enter a Second string:
");
String second = scanner.nextLine();
System.out.println("Second String: " + second);
String joinedString = first.concat(second);
System.out.println("Joined String: " + joinedString);
System.out.print("Enter a more than one word: ");
String str1 = scanner.nextLine();
System.out.println(str1.substring(0,10)); }
}
Output
Result
The above Program has been Completed
Successfully
6 PALINDROME
OR NOT DATE:19.02.2025
Write a java
program to find the given string is palindrome or not.
Source Code
import java.io.*; import java.lang.*;
import java.util.*; public class Palindrome
{
public static void
main(String args[])throws IOException
{
BufferedReader
s=new BufferedReader(new
InputStreamReader(System.in));
System.out.println("Enter
the string you want to check:");
String
myString=s.readLine();
StringBuffer buffer=new
StringBuffer(myString); buffer.reverse();
String data=buffer.toString();
if(myString.equals(data))
{
System.out.println("given
string is palindrome");
} else
{
System.out.println("given
string is not palindrome");
}
}
}
Output
Result
The above Program has been Completed
Successfully
7 STRING
SORTING DATE:25.02.2025
Write a program to arrange the String an
Ascending order.
Source Code
import java.util.Arrays;
import java.util.Scanner;
public class
ascend17
{
public static String sortString(String inputString)
{ char[] tempArray =
inputString.toCharArray();
Arrays.sort(tempArray);
return new String(tempArray);
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter a First string: "); String inputString
= scanner.nextLine();
String outputString
= sortString(inputString);
System.out.println("Input String: " + inputString);
System.out.println("Output String: " + outputString);
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 18 FIND AVERAGE USING COMMAND LINE
ARGUMENT DATE:26.02.2025
Aim
Write a java program to accept n integers as
command line arguments and find average
Source Code
public class MyClass { public
static void main(String args[]) {
int sum = 0;
for(int
i=0;i<args.length;i++)
{
sum +=Integer.parseInt(args[i]);
}
int average = sum / args.length;
System.out.println("Average of "
+ args.length + " command line arguments is " + average);
}
|
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 19 SUM OF MATRIX ITEMS IN ROWS AND COLUMNS DATE:04.03.2025
Aim
Write
a program to find the Sum of each Row in the given matrix Source Code public class Sum1 {
public
static void main(String[] args) {
int
i, j, rowsum, columnsum;
int[][]
Colsarr = {{11, 21, 31}, {41, 51, 61}, {71, 81, 91}};
for(i
= 0; i < Colsarr.length; i++)
{
rowsum
= 0; columnsum
= 0;
for(j
= 0; j < Colsarr[0].length; j++)
{
rowsum
= rowsum + Colsarr[i][j];
columnsum
= columnsum + Colsarr[j][i];
}
|
System.out.println("\nThe
Sum of Matrix Items "
+
"in Row " + i + " = " + rowsum);
System.out.println("\nThe
Sum of Matrix Items "
+
"in Column " + i + " = " + columnsum);
}
}
}
Output
Result
The above Program
has been Completed Successfully
EX.NO: 20 CALCULATOR
DATE:05.03.2025
Aim
Write a Java program
that works as a simple calculator. Use a grid layout to arrange buttons for the
digits and for the +, -,*, % operations. Add a text field to display the
result. Handle any possible exceptions like divide by zero. Source Code import java.awt.*; import
java.awt.event.*;
public class MyCalculator extends Frame
implements ActionListener { double
num1,num2,result;
Label lbl1,lbl2,lbl3;
TextField tf1,tf2,tf3; Button
btn1,btn2,btn3,btn4;
char op; MyCalculator() { lbl1=new Label("Number 1:
");
lbl1.setBounds(50,100,100,30);
tf1=new TextField();
tf1.setBounds(160,100,100,30);
lbl2=new Label("Number 2: ");
lbl2.setBounds(50,170,100,30);
tf2=new TextField();
tf2.setBounds(160,170,100,30);
btn1=new Button("+");
btn1.setBounds(50,250,40,40);
btn2=new Button("-");
btn2.setBounds(120,250,40,40);
btn3=new Button("*");
btn3.setBounds(190,250,40,40);
btn4=new Button("/");
btn4.setBounds(260,250,40,40);
lbl3=new Label("Result : ");
lbl3.setBounds(50,320,100,30);
tf3=new TextField();
tf3.setBounds(160,320,100,30);
btn1.addActionListener(this);
btn2.addActionListener(this);
btn3.addActionListener(this);
btn4.addActionListener(this);
add(lbl1); add(lbl2); add(lbl3);
add(tf1); add(tf2); add(tf3);
add(btn1); add(btn2); add(btn3);
add(btn4);
setSize(400,500);
setLayout(null);
setTitle("Calculator");
setVisible(true);
}
public void actionPerformed(ActionEvent ae)
{
num1 =
Double.parseDouble(tf1.getText());
num2 = Double.parseDouble(tf2.getText());
if(ae.getSource() == btn1)
{
result = num1 + num2;
tf3.setText(String.valueOf(result));
}
if(ae.getSource() == btn2)
{
result = num1 - num2;
tf3.setText(String.valueOf(result));
}
if(ae.getSource() == btn3)
{
result = num1 * num2;
tf3.setText(String.valueOf(result));
}
if(ae.getSource() == btn4)
{
result = num1 / num2;
tf3.setText(String.valueOf(result));
} }
public static void main(String args[]) {
MyCalculator calc=new MyCalculator();
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 21 SINGLE
INHERITANCE DATE:11.03.2025
Aim
Write a program using Single Inheritance.
Source Code
class Room
{ int Length, Breadth;
Room (int x, int y)
{
Length=x;
Breadth=y;
} int area () {
return
(Length*Breadth);
}
}
class Room1 extends
Room
{ int height;
|
Room1 (int x, int y, int z)
{
int volume ()
{
return
(Length*Breadth*Height);
} }
class inhert
{
public static void
main (String args[])
{
Room1 obj=new Room1(14,12,10);
int area1=obj.area (); int
volume1=obj.volume();
System.out.println(“Area1 =”+area1);
System.out.println(“Volume
=”+volume1);
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 22 HUMAN
FACE DATE:18.03.2025
Aim
Draw a Human Face
using Applet
Source Code
import
java.applet.*;
import java.awt.*; import java.lang.*;
/*<applet code=Face.class width=400
height=400></applet>*/ public
class Face extends Applet
{
public void
paint(Graphics g)
{
g.drawOval(40,40,120,150);
g.drawOval(57,75,30,20);
g.drawOval(110,75,30,20);
g.fillOval(68,81,10,10);
g.fillOval(121,81,10,10);
g.drawOval(85,100,30,30);
g.fillArc(60,120,75,40,180,180);
|
g.drawOval(25,92,15,30);
g.drawOval(160,92,15,30);
}
}
Output
Result
The above Program
has been Completed Successfully
EX.NO: 23 NATIONAL
FLAG DATE:19.03.2025
Aim
Draw a national Flag using java applet
Source Code import java.awt.*; import
java.applet.*;
/*<applet code=Flags.class width=400
height=400></applet>*/ public class Flags extends Applet
{
public void
paint(Graphics g)
{
g.fillOval(60,450,120,50);
g.fillOval(110,60,10,400);
g.setColor(Color.orange);
g.fillRect(120,80,150,30);
g.setColor(Color.white);
g.fillRect(120,110,150,30);
g.setColor(Color.green);
|
g.fillRect(120,140,150,30);
g.setColor(Color.blue);
g.drawOval(180,110,30,30); int
t=0,x=195,y=125,n=24; double x1,y1,d,r=15; for(int i=0;i<=n;i++)
{
d=(double)t*3.14/180.0;
x1=x+(double)r*Math.sin(d); y1=y+(double)r*Math.cos(d);
g.drawLine(x,y,(int)x1,(int)y1);
t+=360/24;
}
}
}
Output
Result
The above Program has been Completed
Successfully
EX.NO: 24 BAR
CHART DATE:19.03.2025
import java.awt.*; import
java.applet.*;
public class
BarChart extends Applet
{ int n=0; String label []; int value
[]; public void init()
{ try {
|
n=integer.parsInt (getParameter(“columns”)); label=new String[n];
value = new int [n]; label[0]=getParameter (“label1”); label[1]=getParameter
(“label2”); label[2]=getParameter (“label3); label[3]=getParameter (“label4”);
value [0] =Integer.parseInt (getParameter (“c1”)); value [1] =Integer.parseInt
(getParameter (“c2”)); value [2] =Integer.parseInt (getParameter (“c3”)); value
[3] =Integer.parseInt (getParameter (“c4”));
}
catch
(NumberFormatException e)
{
} }
public void paint
(Graphics g)
{
for ( int
i=0;i<n;i++)
{
g.setcolor(color.red);
g.drawstring(label [i],20,i*50+30);
Year 1991 1992 1993 1994
Turnover(Rs Crores)
110 150 100 170
g.fillRect(50,i*50+10,
value [i],40);
}
}
}
<html>
<applet
Code =
BarChart.class
Width = 300
Height = 250>
<PARAM NAME = “columns” VALUE = “4”>
<PARAM NAME = “c1” VALUE =”110”>
<PARAM NAME = “c2” VALUE =”150”>
<PARAM NAME = “c3” VALUE =”100”>
<PARAM NAME = “c4” VALUE =”170”>
<PARAM NAME = “label1” VALUE =”91”>
<PARAM NAME = “label2” VALUE =”92”>
<PARAM NAME = “label3” VALUE =”93”>
<PARAM NAME = “label4” VALUE =”94”>
</applet> </html>
Output
Result
The above Program has been Completed
Successfully
Result
The above Program has been Completed
Successfully
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