博客

package admin;

import java.util.Scanner;

public class Add {
	public static void main(String[] args) {
		@SuppressWarnings("resource")
		Scanner sc = new Scanner(System.in);
		System.out.println("请输入矩阵的行数：");
		int n = sc.nextInt();
		System.out.println("请输入矩阵的列数：");
		int m = sc.nextInt();
		int[][] a = new int[n][m];
		int[][] b = new int[n][m];
		int[][] c = new int[n][m];
		for(int i = 0 ; i < n ; i++) {
			for(int j = 0 ; j < m ; j ++) {
				System.out.println("请输入第一个矩阵第"+(i+1)+"行，第"+(j+1)+"列元素");
				a[i][j] = sc.nextInt();
			}
		}
		for(int i = 0 ; i < n ; i++) {
			for(int j = 0 ; j < m ; j ++) {
				System.out.println("请输入第二个矩阵第"+(i+1)+"行，第"+(j+1)+"列元素");
				b[i][j] = sc.nextInt();
			}
		}
		for(int i = 0 ; i < n ; i++) {
			for(int j = 0 ; j < m ; j++) {
				c[i][j]=a[i][j]+b[i][j];
			}
		}
		for(int i = 0 ; i < n ; i++) {
			for(int j = 0 ; j < m ; j++) {
				System.out.print(c[i][j]);
			}
			System.out.println();
		}
		
	}
}