Create custom output format : cout custom « Console « C++

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

Create custom output format

#include <iostream>
using namespace std;

ostream &setup(ostream &stream)
{
  stream.width(10);
  stream.precision(4);
  stream.fill('*');

  return stream;
}

int main()
{
  cout << setup << 123.123456;

  return 0;
}

           
       

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