clock()Prototype: clock_t clock(void);Header File: time.h (C) or ctime (C++) Explanation: This function returns the number of clock ticks (the CPU time taken) the program has taken. To convert to the number of seconds, divide by CLOCKS_PER_SEC, which is defined in time.h Example: //Example will run a loop, and then print the number of clock ticks and //number of seconds used #include <ctime> #include <iostream> using namespace std; int main() { for(int x=0; x<1000; x++) { cout<<endl; } cout<<"Clock ticks: "<<clock()<<" Seconds: "<<clock()/CLOCKS_PER_SEC; }Other Functions |