打印三角形及Debug
package struct; public class TestDemo01 {public static void main(String[] args) {//打印三角形 五行 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 l=1;l<i;l++) {System.out.print("*");}System.out.println();}} }
打卡!打卡!打卡!打卡!打卡!
狂神链接