// Fig. 15.7: Fig15_07.cpp 
// Unformatted I/O using read, gcount and write.
#include <iostream>
using std::cin;
using std::cout;
using std::endl;

int main()
{
   const int SIZE = 80;
   char buffer[ SIZE ]; // create array of 80 characters

   // use function read to input characters into buffer
   cout << "Enter a sentence:" << endl;
   cin.read( buffer, 20 );

   // use functions write and gcount to display buffer characters
   cout << endl << "The sentence entered was:" << endl;
   cout.write( buffer, cin.gcount() );
   cout << endl;
   return 0;
} // end main

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