Is there any problem with the following: char *a=NULL; char& p = *a;?

Is there any problem with the following:

char *a=NULL; char& p = *a;?

Question Posted / neelam saini

Is there any problem with the following: char *a=NULL; char& p = *a;?..

Answer / neelam saini

The result is undefined. You should never do this. A reference must always refer to some object.

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