we can define with #ifdef's Ex: #ifdef OS==WINDOWS int a:32;

I can i set size of integer variable should be fixed for
different operating systems(Ex i want integer size is
2bytes in OS)

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Answer Posted / wizards

we can define with #ifdef's
Ex:
#ifdef OS==WINDOWS
int a:32;
#endif
#ifdef OS==UNIX
int a:64;
#endif

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