operator overload

[dark777 via Digitalmars-d-learn]

I know that this community is not of c ++, but some time I have 
been studying how to do overload of ostream operators in c ++ and 
I even managed to get to this result but the same is not 
converting to binary only presents zeros as output to any number 
already tried to pass parameter of variable and yet he is not 
getting the number for conversion how to solve it so that it 
works correctly?

PS: if I use the same conversion algorithm in a function it 
converts normally it is not only converting to the output of the 
operator ..


https://pastebin.com/BXGXiiRk