That is not a valid way to compare strings in C. You need to use one of the string compare functions: see strcmp, wcscmp, _mbscmp[^]. It is also a bad idea to use the goto statement, use loops instead.
I have an application in Visual C++ 6.0, but I need to send an arrangement of bytes to another computer through a net cable, using socket. Please that somebody please tells me how to make it or that they show me an example.
There are tons of examples out there, here is but one[^].
"the debugger doesn't tell me anything because this code compiles just fine" - random QA comment
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May be it is orthogonal information, If we want to hide/restrict usage of default copy constructor, we need to provide override declaration in private section of class, and no definition for that. This ensures preventing usages of copy constructor