for循环06(打印正三角形)

package com.lyc.struct;

public class TestDemo01 {
    public static void main(String[] args) {
        //打印5行三角形

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

    }
}
/*
运行结果：

    *
   ***
  *****
 *******
*********

*/