Destructor

Destroy the basic_istream object.

  virtual ~basic_istream()

Remarks

The basic_istream destructor removes from memory the basic_istream object.

Listing: Example of basic_istream() usage:

// ewl-test file contains 
// Ask the teacher anything you want to know

#include <iostream>

#include <fstream>

#include <cstdlib>

 

int main()

{

using namespace std;

 

   ofstream out("ewl-test", ios::out | ios::in); 

   if(!out.is_open()) 

      {cout << "file did not open"; exit(1);} 

   

   istream inOut(out.rdbuf());

    

   char c;

   while(inOut.get(c)) cout.put(c);

   return 0;

}

Result:

  Ask the teacher anything you want to know