structure size without sizeof operator

[shantibhushan sale]

Hi,
  I have a strucure with unknown elements.
Can i find the size of it without using sizeof operator?

[ashok]

hi sale,

declare a pointer to the structure.
ground it and increment it.
u have the size of the structure.

here is the psudo code

struct emp *temp=NULL;
int sizeofStruct=(int)++temp;

ashok.

[srini]

In this way you can find size of any data type without using sizeof
operator

Cheers
Srini

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