#include <iostream>
#include <vector>
#include <string>
#include <random>
 
int main()
{
    std::vector<std::string> words{"Those", "are", "some", "words"};
 
    std::random_device rd; // source of randomness
    std::mt19937 rng(rd()); // seed random number engine
    std::uniform_int_distribution<std::size_t> uid(0, words.size()-1);
    std::size_t sample = uid(rng);
 
    // uniform randomly chosen word
    std::cout << sample << ": " <<words[sample] << std::endl; 
}
 

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