Write a java program add two square matrices?

Answer 1

import java.io.*;

import java.math.*;

public class addmatrices

{

public static void main(String args[])

{

int a[][]={{2,3},{4,5}};

int b[][]={{3,4},{5,2}};

int c[][]={{0,0},{0,0}};

int i,j;

System.out.println("matrix A:")

for(i=0;i<2;i++)

{

for(j=0;j<2;j++)

{

System.out.println(""+a[i][j]);

}

System.out.println();

}

System.out.println("matrix B:");

for(i=0;i<2;i++)

{

for(j=0;j<2;j++)

{

System.out.println(""+b[i][j]);

}

System.out.println();

}

System.out.println("Add Two Matrices");

for(i=0;i<2;i++)

{

for(j=0;j<2;j++)

{

c[i][j]=a[i][j]+b[i][j];

System.out.println(""+c[i][j]);

}

System.out.println();

}

}

}