c++ open file
// Reading a file
#include <iostream>
#include <fstream>
#include <string>
int main()
{
std::string line;
std::ifstream file("example.txt");
if(file.is_open())
{
while(getline(file, line))
{
std::cout << line << '\n';
}
file.close();
}
else std::cout << "Unable to open file";
return 0;
}file c++
#include <iostream>
#include <string>
#include <fstream> //write and read
//#include <ifstream> //read
//#include <ofstream> //write
int main () {
std::string line;
std::ofstream myfileWrite;
std::ifstream myfileRead;
myfileWrite.open("example.txt");
myfileRead.open("example.txt");
myfileWrite << "Writing this to a file.\n";
while (getline(myfileRead,line)){
std::cout << line << '\n';
}
myfileWrite.close();
myfileRead.close();
return 0;
}Copyright © 2021 Codeinu
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