[백준] - #2444: 별 찍기 - 7

문제 출처 : https://www.acmicpc.net/

 

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#2447: 별 찍기 - 7 (언어 : Java11)

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제출 답안

import java.util.*;
class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int num=sc.nextInt();
        int i, x, y;
        for (i=1; i<=(num*2)-1; i++){
            if(i<=num){
                for (x=1; x<=num-i; x++) 
					System.out.print(" ");
				for (y=1; y<=(2*i)-1;y++)
					System.out.print("*");
            }
            else{
                for (x=1; x<=i-num;x++)
					System.out.print(" ");
				for (y=1;y<=((num*2)-1)-(2*(x-1));y++)
					System.out.print("*");
            }
            System.out.println();
        }
        
    }
}

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