[백준] 10990번 : 별 찍기-15 - C#

https://www.acmicpc.net/problem/10990

using System;

class Program
{
    static void Main() {
        int n=int.Parse(Console.ReadLine());
        for(int i=1;i<=n;i++){
            for(int j=n-i;j>0;j--) Console.Write(" ");
            Console.Write("*");
            for(int j=0;j<(i-2)*2+1;j++) Console.Write(" ");
            if(i!=1) Console.Write("*");
            Console.WriteLine();
        }
    }
}