Pick random element: Difference between revisions

}</lang>

=={{header|C++}}==

<lang C++>#include <iostream>

#include <random>

#include <vector>

int main( ) {

std::vector<int> numbers { 11 , 88 , -5 , 13 , 4 , 121 , 77 , 2 } ;

std::random_device seed ;

//generator

std::mt19937 engine( seed( ) ) ;

//number distribution

std::uniform_int_distribution<int> choose( 0 , numbers.size( ) - 1 ) ;

std::cout << "random element picked : " << numbers[ choose( engine ) ]

<< " !\n" ;

return 0 ;