[Lazy]

Thanks for the info, though I know how to use all of the operators I just wondered why I cannot just use a binary number.

I knew that XORing the character with 00100000 would reverse the case. But wouldn't it be easier to just use that binary number without having to convert it first?

I have learned both numbering systems already but as I am currently learning x86 assembly binary comes up quite often and if I don't use it every now and again I'll forget it.