import java.util.Arrays;
public class TwoArray {
public static void main(String[] args) {
int[][] arr1= new int[][]{{16, 66, 88, 2}, {2, 3, 5}};
one(arr1);
two(arr1);
three(arr1);
four(arr1);
five(arr1);
}
//对二维数组遍历的方法
//方式1
public static void one(int[][] arr){
for(int i=0;i


