Java Program for Addition of two Matrices

Program

import java.util.Scanner; //import Scanner class in our program
class demo
{
public static void main(String…s)
{
int i,j,n,m;
Scanner sc=new Scanner(System.in); //used to read from keyboard

System.out.print(“Enter number of rows:”);
m=sc.nextInt();
System.out.print(“Enter number of columns:”);
n=sc.nextInt();

int a1[][]=new int[m][n];
int a2[][]=new int[m][n];
int a3[][]=new int[m][n];

System.out.print(“nEnter elements of first matrix:n”);
for(i=0;i<m;++i)
for(j=0;j<n;++j)
a1[i][j]=sc.nextInt();

System.out.print(“nEnter elements of second matrix:n”);
for(i=0;i<m;++i)
for(j=0;j<n;++j)
a2[i][j]=sc.nextInt();

System.out.print(“nAddition of Matrices:n”);

for(i=0;i<m;++i)
{
for(j=0;j<n;++j)
{
a3[i][j]=a1[i][j]+a2[i][j];
System.out.print(a3[i][j]+” “);
}
System.out.print(“n”);
}

}
}

Output