#include <stdio.h>
#include <stdlib.h>
int main(int argc, char** argv)
{
	double C;
	double F;
	printf("Enter temp in degrees Celcius: ");
	scanf("%lf", &C);
	
	F = 9/5*C + 32;       // wrong result due to integer division
	//F = C*9/5 + 32;            // correct (v. 1)
	//F = 9.0/5.0*C + 32;        // correct (v. 2)
	//F = ((double) 9)/5*C +32;  // correct (v. 3)
	printf("In Fahrenheit this is %f \n", F);
	
	system("pause");
}