(2443)별 찍기 - 6 (자바)

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		
		Scanner inputValue = new Scanner(System.in);
		
		int Number = inputValue.nextInt(); 
		// int 5 입력 예정
		
		for(int i=0; i<Number; i++) 
		{
			for(int k=0;k<i;k++) {
				
				System.out.print(" ");
			}
			
			for (int j=1;j<=(Number*2)-i*2-1 ;j++) 
			{
				System.out.print("*");
			}
			System.out.print("\n");		
		}
	}

}