Thread: Finding Program Running Time

Hi, I'm a new C student, and I need to find out how long my program takes to run. i'm using the following code, but I get a ton of C2143 errors when I use this. When I don't use anything in <time.h>, my program compiles, and works perfectly. I'm using MS Visual C++ (even though I'm trying to program in C).

Is there a problem with my code?

Code:

#include <time.h>
int main ()
{ 
  clock_t start, end;
  double runTime;
  start = clock();
  /* my actual program */
  end = clock();
  runTime = ((end – start) / (double) CLOCKS_PER_SEC );
  printf (“Run time is %g seconds”, runTime);
  getch();
  return 0;
}