Turn on hex output with uppercase X. : cout manipulator « Console « C++

1. C++
2. Console
3. cout manipulator

Turn on hex output with uppercase X.

 

#include <iostream>
using namespace std;


ostream &sethex(ostream &stream)
{
  stream.unsetf(ios::dec | ios::oct);
  stream.setf(ios::hex | ios::uppercase | ios::showbase);

  return stream;
}

// Reset flags.
ostream &reset(ostream &stream)
{
  stream.unsetf(ios::hex | ios::uppercase | ios::showbase);
  stream.setf(ios::dec);
  return stream;
}

int main()
{
  cout << sethex << 100 << '\n';
  cout << reset << 100 << '\n';

  return 0;
}

           
         
  

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