Java program-to-add-two-matrices
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This Java program defines a method to add two 2x2 matrices. It takes user input for the elements of the first and second matrices, stores them in arrays a and b. A third array c is used to add the corresponding elements of a and b and store the result. The summed elements of c are then printed out to display the added matrix.
![www.eazynotes.com Radha Gupta, BCA 5th
Sem. [2008-11 Batch], PCTE Page No. 1
/**** Program to Add Two Matrices ****/
import java.lang.*;
import java.io.*;
class addmatrix
{
static void add()
{
int a[][], b[][], c[][];
a = new int[2][2];
b = new int[2][2];
c = new int[2][2];
DataInputStream dts=new DataInputStream(System.in);
try
{
System.out.println("enter first matrix
2*2 order :");
for(int i=0;i<2;i++)
{
for(int j=0;j<2;j++)
{
a[i][j]=Integer.parseInt(dts.readLine());
}
}
System.out.println("enter second matrix
2*2 order :");
for(int i=0;i<2;i++)
{
for(int j=0;j<2;j++)](https://image.slidesharecdn.com/java-program-to-add-two-matrices-181113095325/85/Java-program-to-add-two-matrices-1-320.jpg)
![www.eazynotes.com Radha Gupta, BCA 5th
Sem. [2008-11 Batch], PCTE Page No. 2
{
b[i][j]=Integer.parseInt(dts.readLine());
}
}
for(int i=0;i<2;i++)
{
for(int j=0;j<2;j++)
{
c[i][j]=a[i][j]+b[i][j];
}
}
for(int i=0;i<2;i++)
{
for(int j=0;j<2;j++)
{
System.out.print(c[i][j]+" ");
}
System.out.println("t");
}
}
catch(Exception x)
{
System.out.println("error");
}
}
public static void main(String arg[])
{
add();
}
}](https://image.slidesharecdn.com/java-program-to-add-two-matrices-181113095325/85/Java-program-to-add-two-matrices-2-320.jpg)
![www.eazynotes.com Radha Gupta, BCA 5th
Sem. [2008-11 Batch], PCTE Page No. 3
Output:](https://image.slidesharecdn.com/java-program-to-add-two-matrices-181113095325/85/Java-program-to-add-two-matrices-3-320.jpg)
Java program-to-add-two-matrices
- 1. www.eazynotes.com Radha Gupta, BCA 5th Sem. [2008-11 Batch], PCTE Page No. 1 /**** Program to Add Two Matrices ****/ import java.lang.*; import java.io.*; class addmatrix { static void add() { int a[][], b[][], c[][]; a = new int[2][2]; b = new int[2][2]; c = new int[2][2]; DataInputStream dts=new DataInputStream(System.in); try { System.out.println("enter first matrix 2*2 order :"); for(int i=0;i<2;i++) { for(int j=0;j<2;j++) { a[i][j]=Integer.parseInt(dts.readLine()); } } System.out.println("enter second matrix 2*2 order :"); for(int i=0;i<2;i++) { for(int j=0;j<2;j++)
- 2. www.eazynotes.com Radha Gupta, BCA 5th Sem. [2008-11 Batch], PCTE Page No. 2 { b[i][j]=Integer.parseInt(dts.readLine()); } } for(int i=0;i<2;i++) { for(int j=0;j<2;j++) { c[i][j]=a[i][j]+b[i][j]; } } for(int i=0;i<2;i++) { for(int j=0;j<2;j++) { System.out.print(c[i][j]+" "); } System.out.println("t"); } } catch(Exception x) { System.out.println("error"); } } public static void main(String arg[]) { add(); } }
- 3. www.eazynotes.com Radha Gupta, BCA 5th Sem. [2008-11 Batch], PCTE Page No. 3 Output: