打印二维数组

import java.util.Scanner;
public class For02{
    public static void main(String[] args){
    System.out.println("打印二维数组");
    int[][] arr = {//定义数组
        {0,0,0,0},
        {0,0,0,1},
        {0,0,1,0},
        {0,1,0,0}};
    //输出数组
    for(int i=0;i<arr.length;i++){
        for(int j=0;j<arr[i].length;j++){
            System.out.print(arr[i][j]+"\t");

        }
        System.out.println();//换行
    }
                                  
 }
}