(C++) std::generate_n

 

std::generate_n is an algorithm to generate a sequence of different elements.

 

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#include <algorithm> #include <iostream> #include <iterator> #include <vector> int main() {   //Create std::vector<int> v of size 10 filled with zeroes   const std::size_t sz = 10;   std::vector<int> v(sz,0);   //Fill v with random numbers   std::generate_n(v.begin(),sz,std::rand);   //Display v (using CoutContainer code snippet)   std::copy(v.begin(),v.end(),std::ostream_iterator<int>(std::cout,"\n")); }