题解 | #带空格直角三角形图案#

import java.util.Scanner;
public class Main {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        int n;
        while(sc.hasNextInt()) {
            n = sc.nextInt();
            for(int i = 0 ; i < n ; i++) {
                for(int j = n-i-1 ; j > 0 ; j -- ) {
                    System.out.print("  ");
                }
                for(int k = 0 ; k <= i ; k++) {
                    System.out.print("* ");
                }
                System.out.println();
            }
        }
    }
}