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C++ 2021-11-05 07:08:15
what does emplace_back back return in c++
// vector::emplace_back #include <iostream> #include <vector> int main () { std::vector<int> myvector = {10,20,30}; myvector.emplace_back (100); myvector.emplace_back (200); std::cout << "myvector contains:"; ... Add solution -
C++ 2021-11-02 14:16:14
dice game c++ with standard deviation
#include<iostream> #include<cstdlib> #include<ctime> #include<iomanip> #include<vector> #include<cmath> #include<algorithm> int main( ) { std::cout << "enter seeding number: " ; int num... Add solution -
C++ 2021-11-02 13:38:13
c++ load file as vector
#include <iostream> #include <iterator> #include <fstream> #include <vector> #include <algorithm> // for std::copy int main() { std::ifstream is("numbers.txt"); std::istream_iterator<double> start(is), en... Add solution -
Other 2021-10-30 02:52:11
how to cout 4 dimensional cv::Mat
cv::Mat sliceMat(cv::Mat L,int dim,std::vector<int> _sz) { cv::Mat M(L.dims - 1, std::vector<int>(_sz.begin() + 1, _sz.end()).data(), CV_8UC1, L.data + L.step[0] * 0); return M; } std::cout << "3 dimensions" << std::e... Add solution