How to use a timer in C++ to force input within a given time?
#include <iostream> #include <thread> #include <chrono> #include <mutex> #include <condition_variable> using namespace std; condition_variable cv; int value; void read_value() { cin >> value; cv.notify_one(); } int main() { cout << “Please enter the input: “; thread th(read_value); mutex mtx; unique_lock<mutex> lck(mtx); while (cv.wait_for(lck, chrono::seconds(2)) == cv_status::timeout) { cout << “\nTime-Out: 2 second:”; cout << “\nPlease … Read more