Sum of two matrix in java

//Sum of two matrix in java
import java.io.*;

class arraysum

{

 public static void main(String[] arg)

  {

   int m,n;

   BufferedReader in=new BufferedReader(new InputStreamReader(System.in));

   int a[ ][ ]=new int[30][30];

   int b[ ][ ]=new int[30][30];

   int c[ ][ ]=new int[30][30];

    try

    {

     System.out.print("Enter the number of  rows: ");

      m=Integer.parseInt(in.readLine());

     System.out.print("Enter the number of column: ");

      n=Integer.parseInt(in.readLine());  System.out.print("Enter the value of elements of first array: ");    

      for(int i=0;i< m;i++)

      {

       for(int j=0;j<n;j++)

       {      

        a[i][j]=Integer.parseInt(in.readLine());

        }

      }

      System.out.print("Enter the value of elements of second array: ");    

      for(int i=0;i< m;i++)

      {

       for(int j=0;j<n;j++)

       {      

        b[i][j]=Integer.parseInt(in.readLine());

        }

      }

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

       for(int i=0;i< m;i++)

      {

       for(int j=0;j<n;j++)

       {      

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

        }

        System.out.println();

      }

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

       for(int i=0;i< m;i++)

      {

       for(int j=0;j<n;j++)

       {      

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

        }

        System.out.println();

      }

     for(int i=0;i< m;i++)

      {

       for(int j=0;j<n;j++)

       {      

        c[i][j]=a[i][j]+b[i][j];

        }

      }

      System.out.println("Sum of two matrixs:");

       for(int i=0;i< m;i++)

      {

       for(int j=0;j<n;j++)

       {      

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

        }

        System.out.println();

      }

    }

    catch(Exception e){ }

   }

}

Posted in: Array in Java,Java Programs

Tweet