SY-6-b easy java program to add two matrices and print the resultant matrix

import java.util.Scanner;
//itvoyagers.in
class MatrixAddition
{
	public static int[][] matrix()
	{
		Scanner s = new Scanner(System.in);
		int m[][]= new int[2][2];
		for(int i=0; i < 2; i++)
		{
			for(int j=0; j < 2; j++)
			{
				m[i][j] = s.nextInt();
				System.out.print("t");
			}
			System.out.print("n");
		}
		return m;
	}
//itvoyagers.in
	public static void main(String[] args)
	{
		int a[][] = new int[2][2];
		int b[][] = new int[2][2];
		int res[][] = new int[2][2];
		System.out.println("n Enter values for first matrix. t");
		a = matrix();
		System.out.println("n Enter values for second matrix. t");
		b = matrix();
//itvoyagers.in
		System.out.println("n Resultant matrix. t");
		for(int i=0; i < 2; i++)
		{
			for(int j=0; j < 2; j++)
			{
				res[i][j] = a[i][j] + b[i][j];
				System.out.print("t" + res[i][j] + "t");
			}
			System.out.print("n");
		}
	}//itvoyagers.in
}