Simple Java Code to add two matrices

Simple Java Program for Adding two matrices of any order

import java.util.Scanner;
public class AddTwoMatrixPostslush
{
public static void main(String args[])
{
int m, n, c, d;
Scanner in = new Scanner(System.in);

System.out.println(“Enter the number of rows and columns of matrix”);
m = in.nextInt();
n  = in.nextInt();

int first[][] = new int[m][n];
int second[][] = new int[m][n];
int sum[][] = new int[m][n];

System.out.println(“Enter the elements of first matrix”);

for (  c = 0 ; c < m ; c++ )
for ( d = 0 ; d < n ; d++ )
first[c][d] = in.nextInt();

System.out.println(“Enter the elements of second matrix”);

for ( c = 0 ; c < m ; c++ )
for ( d = 0 ; d < n ; d++ )
second[c][d] = in.nextInt();

for ( c = 0 ; c < m ; c++ )
for ( d = 0 ; d < n ; d++ )
sum[c][d] = first[c][d] + second[c][d];  //replace ‘+’ with ‘-‘ to subtract matrices

System.out.println(“Sum of entered matrices:-“);

for ( c = 0 ; c < m ; c++ )
{
for ( d = 0 ; d < n ; d++ )
System.out.print(sum[c][d]+”t”);

System.out.println();
}
}
}

Output :

 

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Aamir Shaikh
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