How can I print a word once a second while using fopen("filename.txt","r")
?
I searched earlier and found something that used the unistd.h
header file, but in my Turbo C++ no such header file exists.
If your compiler supports C++11, std::thread::sleep_for
is the best, cross-platform solution:
#include <chrono>
#include <thread>
std::this_thread::sleep_for(std::chrono::seconds(1));
// or
using namespace std::chrono_literals;
std::this_thread::sleep_for(1s);
If you are forced to use compiler that doesn't support C++, you have to use platform-specific functions:
sleep
is part of POSIX.1-2001, so it should run on any compliant operating system, including UNIXes, Linux and Mac OS X:
#include <unistd.h>
sleep(1);
Sleep
is part of WinAPI:
#include <windows.h>
Sleep(1000); // Note capital "S" and that you specify time in milliseconds
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