```java
package com.kuangstudy;
public class TestDemo {
public static void main(String[] args) {
//打印三角形
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();
}
}
}
```
Debug