C + + fun variable name, subversion of all textbook VisualStudio

GCC is not involved in this fun.

All tutorials will tell you that C + + variable names, class names, and function names should be letters, numbers, and underscores that begin with a character letter or underscore, like this:

int _abc123;

In fact, VisualStudio does not adhere to this specification, but is broader, which can:

#include <stdio.h>#include<tchar.h>#defineIf the IF#definePrint printf#defineBack to return#defineStart#defineEnd#defineMain function _tmain#defineinteger int//Pure Chinese C + + programmingInteger main function (integer parameter, _tchar*argv[]) Start if (1>0Print"1"); Printing ("Fyter Print%d", parameters); Return0; end

This is a program that can be compiled at vs.

So for such a compiler, the variable name should be:

Non-visual characters are not allowed, like tab,\n,\r ...

Operators are not allowed, like =-+*/...

Keywords are not allowed, like const,int,class ...

Any character other than the

C + + fun variable name, subversion of all textbook VisualStudio