打印三角形
打印三角型
package com.Java.控制流程;
public class Demo39 {
public static void main(String[] args) {
//打印五行三角型
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();
}
}
}