(25) [C++] 백준 No.2445 별찍기 - 8

문제

풀이

# C++

#include <iostream>

using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    
    int N = 0;
    
    cin >> N;
    
   for (int i = 0; i < N ; i++)
   {
        for (int j = 0; j < i+1 ; j++)
            cout << "*";

        for (int j = 0; j < 2*(N-i-1); j++)
            cout << " ";
            
        for (int j = 0; j < i+1 ; j++)
            cout << "*";

        cout << endl;
   }
    
   for (int i = 0; i < N-1 ; i++)
   {
        for (int j = 0; j < N-i-1 ; j++)
            cout << "*";

        for (int j = 0; j < 2*(i+1); j++)
            cout << " ";

        for (int j = 0; j < N-i-1 ; j++)
            cout << "*";

        cout << endl;
   }   
}