백준 - 별 찍기 - 1 (2438번) / JAVA (자바) 코딩 알고리즘 연습

반응형

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