hello, can someone tell me how to use the exp() function
I've tried running this:
#include <stdio.h>
#include <math.h>
main()
{
double ans ;
ans = exp ( (float) 1 ) ;
printf("%d",ans);
the answer it keeps giving me is: -1961601175
it should be: 2.71828...
what am I doing wrong?
thank you