蓝桥杯算法训练-图形显示-题解（Java代码）

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        int num=scanner.nextInt();
        for (int i = 0; i <num; i++) 
        {
            for (int j = i; j <num; j++)
            {
                System.out.print("* ");//空格真的離譜
            }
            System.out.println();
        }
    }
}