(2442)별 찍기 - 5 (자바)

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		
		Scanner InputValue = new Scanner(System.in);
		
		int Number = InputValue.nextInt();
		InputValue.close();
		
		for(int i=1; i<=Number ;i++)
		{
			int Num =(2*i)-1;
			
			for(int k=1; k <=Number-i; k++) {
			
				System.out.print(" ");	
			}		
			
			for(int j=0 ; j<Num ;j++)
			{
				System.out.print("*");
			}
			System.out.println();
		}
	}
}