// Example doseof.cpp

// Show how to use the DOS Eof signal
// Control-Z as a sentinel.

#include <iostream>
#include <string>
using namespace std;

int main()
{
    string name;

    // The expression (cin >> name) returns
    // true if the read was successful and
    // false otherwise.  If the user types
    // Control-Z; Return; Return, signalling
    // the end of the input, (cin >> name)
    // returns false.

    // Also try running this example from the
    // DOS Command Line with stdin and/or 
    // stdout redirection.

    while(cin >> name)
        cout << "Hello, " << name << "." << endl; 

    return EXIT_SUCCESS;
}