Read text file token by token : Text file read « File Stream « C++ Tutorial






#include <iostream>
#include <fstream>
#include <string>

using namespace std;

int main()
{
  ifstream inFile("test.cpp");

  if (inFile.fail()) {
    cerr << "Unable to open file for reading." << endl;
    exit(1);
  }

  string nextToken;
  while (inFile >> nextToken) {
    cout << "Token: " << nextToken << endl;
  }

  inFile.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.