CODE EXAMPLE FOR CPP

rand function c++

// C++ program to generate random numbers
#include <cstdlib>
#include <iostream>
#include <time.h>
using namespace std;
  
int main()
{
    // This program will create different sequence of
    // random numbers on every program run
  
    // Use current time as seed for random generator
    srand(time(0));
  
    for (int i = 0; i < 4; i++)
        cout << rand() << " ";
  
    return 0;
}