CPP/IO/ReadingLines
From ProgrammingExamples
< CPP
ReadLines.cpp
#include <string> #include <fstream> #include <iostream> int main() { // Open file for input std::ifstream ifs("input.txt"); std::string line; // string to contain each line // By placing the getline() function // inside the while condition you // guarantee that inside the loop // the read was successful and that line is valid. while(std::getline(ifs, line)) { // deal with each line here... std::cout << line << std::endl; } return 0; }