斜着遍历二维数组

import static java.lang.System.out;

public class Helloworld {

    public static void main(String[] args){
        int n = 5;  // 定义一个5*5的矩阵

        out.println("右上倾斜遍历行列号");
        for (int l = 1; l <= n; l++) {  // 控制倾斜行数
            for (int i = 0; i <= n - l; i++) {  // 一行一行的打印
                int j = l + i -1;
                out.print("(" + i + ", " + j + ") ");
            }
            out.print("\n");
        }

        out.println("******************");

        out.println("右下倾斜遍历行列号");
        for (int l = 1; l <= n ; l++) {
            for (int j = 0; j <= n - l; j++) {  // 一列一列的打印
                int i = l + j - 1;
                out.print("(" + i + ", " + j + ") ");
            }
            out.print("\n");
        }
    }
}