"create file c++" Code Answer's

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read a file c++

By Aggressive AlligatorAggressive Alligator on Jul 07, 2020 
// reading a text file
#include <iostream>
#include <fstream>
#include <string>
using namespace std;

int main () {
  string line;
  ifstream myfile ("example.txt");
  if (myfile.is_open())
  {
    while ( getline (myfile,line) )
    {
      //use line here
    }
    myfile.close();
  }

  else cout << "Unable to open file"; 

  return 0;
}

Source: www.cplusplus.com

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10

create new file c++

By Tough TortoiseTough Tortoise on Jun 03, 2020 
#include <iostream>
#include <fstream>
using namespace std;

int main() {
  // Create and open a text file
  ofstream MyFile("filename.txt");

  // Write to the file
  MyFile << "Files can be tricky, but it is fun enough!";

  // Close the file
  MyFile.close();

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0

create file c++

By Frail FlamingoFrail Flamingo on Jan 01, 2021 
// using ofstream constructors.
#include <iostream>
#include <fstream>  

std::ofstream outfile ("test.txt");

outfile << "my text here!" << std::endl;

outfile.close();

Source: stackoverflow.com

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1

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