[java 백준] 브론즈 3/ 2442번 별찍기-5

https://www.acmicpc.net/problem/2442

2442번: 별 찍기 - 5

import java.util.Scanner;
 
public class Main {
 
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        for (int i = 1; i <= num; i++) {
            for (int k = 0; k < num - i; k++) {
                System.out.print(" ");
            }
            for (int j = 0; j < (2 * i) - 1; j++) {
 
                System.out.print("*");
            }
 
            System.out.println();
        }
 
    }
 
}