C++

Delay function in C++

For test purpose, there may require some pause during the code processing.

#include <iostream>
#include <unistd.h>

using namespace std;

int main(int argc, const char * argv[]){
int second=5;
cout << “Hello, World!\n”;
    sleep(second);
cout << “I’m back\n”;

return 0;
}

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