Reading and Writing Text Files : Text file read « File Stream « C++ Tutorial






#include <iostream>
#include <fstream>
using namespace std;
   
int main()
{
  ofstream out("INVNTRY"); // output, normal file
   
  if(!out) {
    cout << "Cannot open INVENTORY file.\n";
    return 1;
  }
   
  out << "Radios " << 39.95 << endl;
  out << "Toasters " << 19.95 << endl;
  out << "Mixers " << 24.80 << endl;
   
  out.close();
  return 0;
}








12.1.Text file read
12.1.1.Read string and float value from a file
12.1.2.Read from file
12.1.3.Read text file line by line
12.1.4.Read a text file line by line
12.1.5.Read text file token by token
12.1.6.Read integer from a text file
12.1.7.reading a text file
12.1.8.Reading and Writing Text Files
12.1.9.file input with strings
12.1.10.Read and display a text file line by line.