Create User-Defined Output nonparametised Stream Manipulators - C++ File Stream

C++ examples for File Stream:cout

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Description

Create User-Defined Output nonparametised Stream Manipulators

Demo Code

#include <iostream>

// bell manipulator (using escape sequence \a)
std::ostream& bell(std::ostream& output) {
    return output << '\a';  // issue system beep
}

// carriageReturn manipulator (using escape sequence \r)
std::ostream& carriageReturn(std::ostream& output) {
    return output << '\r';  // issue carriage return
}

// tab manipulator (using escape sequence \t)
std::ostream& tab(std::ostream& output) { return output << '\t'; }

// endLine manipulator (using escape sequence \n and member function flush)
std::ostream& endLine(std::ostream& output) {
    return output << '\n' << std::flush;
}

int main(int argc, const char* argv[]) {
    // use tab and endLine manipulators
    std::cout << "Testing the tab manipulator:" << endLine << 'a' << tab << 'b'
              << tab << 'c' << endLine;

    std::cout << bell;  // use bell manipulator

    // use carriageReturn and newLine manipulators
    std::cout << carriageReturn << "-----" << endLine;

    return 0;/* www .j  ava2s . c o  m*/
}

Result


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