Answer Posted / anandi

The size of integer variable is 2 bytes.

Eg:
if u declare like,

int a;

the compiler will allocate the size of the variable a,
to 2 bytes bcoz it is an int variable.

If u want to know the size of any other
variables,structures,etc. use the sizeof() function.

Eg:

int a;
sizeof(a);

this will print 2 which is the size of the int datatype.

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