[BOJ] 2442. 별 찍기 - 5

import java.util.Scanner;

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

import java.util.Scanner;

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