[Java]scanner와 while을 이용한 역으로 점찍기

import java.util.Scanner;

public class StarDot_While_Back {

public static void main(String[] args) {

// TODO Auto-generated method stub

Scanner firstNum = new Scanner (System.in);

int k = firstNum.nextInt();

int i = k;

int j = i;

while(i>0) {

j = i;

while(j<=i && j>0) {

System.out.print("*");

j--;

}

System.out.println();

i--;

}

}

}