Write data in text file C++ Filling

To read and write data into file is called filling. Here you learn how to write data in text file.

First include fstream library.

#include <fstream>

 Then in the main function make an object of ofstream and pass the text file name with extention as a parameter to object like this:

ofstream myfile("items_file.txt");

After that open this file and write data in the file.

Example:

In this example I will create “items_file.txt”. and take a number as a input from user and store it into that text file.

Compile and run the below code and check it out.

Write data in text file C++ Filling Code

 Code is here:

#include <cstdlib> #include <iostream> #include <fstream> using namespace std; int main(int argc, char *argv[]) {       ofstream myfile("items_file.txt");       if (myfile.is_open())      {             int number;            cout<<"Enter that Number which you want to write in text file"<<endl;            cin>>number;            myfile << number<<"\n";            myfile.close();             cout<<"Record Inserted"<<endl;      }      else cout << "Unable to open file";     system("PAUSE");     return EXIT_SUCCESS; }