#include <sys/time.h>
#include  <stdio.h>


    void timing_fgettod (int times[2]) 
    {
      struct timeval tv;
      gettimeofday(&tv, (struct timeval*)0);
      times[0] = tv.tv_sec;
      times[1] = tv.tv_usec;
    }


int main()
{
  int i;
  float a = 1.2;
  float k = 1.4;
  float s;
  float temp;
  float sum;
  int timea[2];
  int timeb[2];
  struct timeval tv1;
  struct timeval tv2;
  sum = 0;
 
   timing_fgettod(timea);

  
 /* printf("time = %d\n",timea[0]);*/
     s= a*k;
   /* temp = s;*/
  for(i=1; i < 20000;++i)
  {
    temp = a*k;
     sum = temp +sum+i;
      
  }

  timing_fgettod(timeb);

   


  printf("time b/w = %d\n",timeb[1] - timea[1]);

return;
}