using Arrays Matrix addition Example

package arrays;

public class MatrixAddition {

   public static void main(String[] args) {
       int a[][]={ {67,89},{56,78}};
       int b[][]={ {7,9},{6,8}};
       int c[][]=new int[2][2];
       System.out.println(" \n First Array values are ");
       for(int i=0;i<a.length;++i)
       {
           System.out.println();
           for(int j=0;j<a[i].length;++j)
               System.out.print("\t"+a[i][j]);
       }//for
       System.out.println("\n Second Array values are ");
       for(int i=0;i<b.length;++i)
       {
           System.out.println();
           for(int j=0;j<b[i].length;++j)
               System.out.print("\t"+b[i][j]);
       }//for
       for(int i=0;i<a.length;++i)
           for(int j=0;j<b.length;++j)
               c[i][j]=a[i][j]+b[i][j];
       System.out.println("\n Result Array values are ");
       for(int i=0;i<c.length;++i)
       {
           System.out.println();
           for(int j=0;j<c[i].length;++j)
               System.out.print("\t"+c[i][j]);
       }//for

   }

}


output:

First Array values are

   67    89
   56    78
Second Array values are

   7    9
   6    8
Result Array values are

   74    98
   62    86