C++ Tutorial for Beginners 44 - C++ Vectors

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#include <iostream> #include <vector> #include <algorithm> // std::remove using namespace std; int main() { std::vector<int> my_vec; my_vec.push_back(10); my_vec.push_back(20); my_vec.push_back(30); my_vec.push_back(40); cout << "vector size = "<< my_vec.size() << endl; for (int i=0;i< my_vec.size();i++) cout << "vector " <<i <<" "<< my_vec.at(i) << endl; ///my_vec.erase(my_vec.begin() + 3); /// my_vec.erase(std::remove(my_vec.begin(),my_vec.end(),30),my_vec.end()); /// my_vec.clear(); cout << endl<< endl; //my_vec.resize(); cout << "is vector empty = "<< my_vec.empty() << endl; for (int i=0;i< my_vec.size();i++) cout << "vector " <<i <<" "<< my_vec.at(i) << endl; return 0; }

vector::vector - C++ Reference

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C++ , STANDARD TEMPLATE LIBRARY (STL)

C++ STL ( Standard Template Library) Tutorial - Learning C++ in simple and easy steps : A beginner's tutorial containing complete knowledge of C++ Syntax Object Oriented Language, Methods, Overriding, Inheritance, Polymorphism, Interfaces, STL, Iterators, Algorithms, Exception Handling, Overloading,Templates, Namespaces and Signal Handling

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