JAVA打印三角形

import java.util.*;
public class Xin {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int height = sc.nextInt();
        
        for(int i = 1;i < height+1;i++) {
            for(int j = 1;j <= height-i;j++) {
                System.out.print(" ");
            }
            for(int j = 1;j <= 2*i-1;j++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}