CPP/STL/RandomData
From ProgrammingExamples
Generate.cpp
#include <iostream> #include <vector> #include <algorithm> template <typename T> class data_filler { public: data_filler(){} T operator()() { return rand()/(T)RAND_MAX; } }; int main (int argc, char *argv[]) { //create some random data std::vector<double> data(10); std::generate(data.begin(), data.end(), data_filler<double>()); for(unsigned int i = 0; i < data.size(); i++) { std::cout << data[i] << std::endl; } return 0; }