Solution for Exercise 21-2
ex2102
#include <stdio.h> #include <time.h> int main() { time_t tictoc; tictoc=time(NULL); printf("The time is now %ld\n",tictoc); return(0); }
Notes
* You have your choice of how to eat the value generated by time(). The function requires a pointer, so if you'd rather just take the time_t
value returned, stick a NULL
between the parentheses. Otherwise, you can specify the address of a time_t
value. Don't let this flexibility confuse you.
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