c-resources/CPlusPlus20ForProgrammers-m.../examples/ch19/fig19_05.cpp

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// fig19_05.cpp
// Unformatted I/O using read, gcount and write.
#include <iostream>
int main() {
char buffer[80]{}; // create array of 80 characters
// use function read to input characters into buffer
std::cout << "Enter a sentence:\n";
std::cin.read(buffer, 20);
// use functions write and gcount to display buffer characters
std::cout << "\nThe sentence entered was:\n";
std::cout.write(buffer, std::cin.gcount());
std::cout << '\n';
}
/**************************************************************************
* (C) Copyright 1992-2022 by Deitel & Associates, Inc. and *
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* *
* DISCLAIMER: The authors and publisher of this book have used their *
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**************************************************************************/