Using stream manipulators hex, oct, dec and setbase for Integral Stream Base: dec, oct, hex and setbase - C++ File Stream

C++ examples for File Stream:cout

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Description

Using stream manipulators hex, oct, dec and setbase for Integral Stream Base: dec, oct, hex and setbase

Demo Code

#include <iomanip>
#include <iostream>

int main(int argc, const char *argv[]) {
    int number = 100;

    // use hex stream manipulator to show octal number
    std::cout << number << " in hexadecimal is: " << std::hex << number
              << std::endl;//from   w w  w .j  a  va 2s.co m

    // use oct stream manipulator to show decimal in number
    std::cout << std::dec << number << " in octal is: " << std::oct << number
              << std::endl;

    // use setbase stream manipulator to show decimal number
    std::cout << std::setbase(10) << number << " in decimal is: " << number
              << std::endl;

    return 0;
}

Result


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