Thanks mats, it is actually in the debug version. Anyway, it's running now and thanks to all of you.. Final code is:

Code:
#include <cstdio>
#include <cstdlib>
#include <iostream>
using namespace std;

int main ()
{
	//enter the temperature in celsius
	int celsius;
	cout <<"Enter the temperature in celsius: ";
	cin >> celsius;
	
	//calculate conversion factor for celsius to fahrenheit
	int factor;
	factor = 212 - 32;
	
	//use conversion factor to convert celsius into fahrenheit value
	int fahrenheit;
	fahrenheit = factor * celsius/100 + 32;

	//output the results (followed by an Newline)
	cout <<"Fahrenheit value is: ";
	cout <<fahrenheit <<endl;

	//wait until user is ready before terminating program to allow the
	//user to see the program results
	system ("PAUSE");
	return 0;
}