package com.luo.struct;
public class Demo1 {
public static void main(String[] args) {
//打印三角形 5行
for (int i = 1; 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();
}
//打印正方形 5行
for (int f = 1; f <= 25; f++) {
System.out.print("*"+" ");
if(f%5==0){
System.out.println();
}
}
}
}
原文:https://www.cnblogs.com/nanxiong/p/14758685.html