struct-TestDemo

package com.kuang.struct;

public class TestDemo {
    public static void main(String[] args) {
        //打印三角形 五行

        for (int i = 0; i <= 5; i++) {
            for (int j = 5; j >= i; j--){
                System.out.print(" ");
            }
            for (int j = 1; j <= i; j++) {
                System.out.print("*");
            }
            for (int j = 1; j < i; j++) {
                System.out.print("*");
            }
            System.out.println();
        }

    }
}