Display a file using ifstream.get() : ifstream « File Stream « C++ Tutorial

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C++ Tutorial » File Stream » ifstream

12.9.2.Display a file using ifstream.get()

#include <iostream> 

#include <fstream> 

using namespace std; 

 

int main(int argc, char *argv[]) 

{ 

  char ch; 

 

  ifstream in("test", ios::in | ios::binary); 

  if(!in) { 

    cout << "Cannot open file.\n"; 

    return 1; 

  } 

 

  while(in) { // in will be false when eof is reached 

    in.get(ch); 

    if(in) cout << ch; 

  } 

 

  in.close(); 

 

  return 0; 

}

hello

12.9.ifstream
	12.9.1.	Read and display a text file line by line.
	12.9.2.	Display a file using ifstream.get()
	12.9.3.	Use ifstream.read() and ofstream.write()
	12.9.4.	Display a file from a given starting point
	12.9.5.	Reading a text file
	12.9.6.	Reading numbers from a file
	12.9.7.	Show a file from starting offset
	12.9.8.	Ignore up to 10 characters or until first space is found
	12.9.9.	ifstream: read buffer and seek file position

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