My awesome C++ triangle

//Homework 2, question 5

#include <iostream>
using namespace std;

int main(void)
{
 int n;
 int r, c;

 cout << "Enter a number: ";
 cin >> n;
 
 n = 2 * n + 2;
 
 for (r = 1; r <=n; r++, cout << endl)
     for (c = 1; c <=n; c++)
         cout << (r==1 || r==n || c==1 || c==n
              || r >= c || (r+c < n+1) ? ' ' : '*');

 return 0;  
}

>>78
But it's not THE error. Stop using caps to stress your stupidity you fuckng non programmer you and tell me the real error you fucking mental midget.