多维数组是数组中的数组 如图
package array;
import java.util.Arrays;
/**
* 二维数组
*/
public class ArrayDemo04 {
public static void main(String[] args) {
int[][] arrayList = {{1, 2, 3, 4}, {0, 1}, {2, 2}, {3}};
for (int[] list : arrayList) {
for (int i : list) {
System.out.print(i + "\t"); // 1 2 3 4 0 1 2 2 3
}
// System.out.println(Arrays.toString(list));
}
}
}
原文:https://www.cnblogs.com/juanbao/p/14974369.html