Thank you everybody for giving the right answer to the question. However the use of the term "pointer" in the question still leaves a lingering doubt in my mind as to whether the questioner really typoed a reference as a pointer? or did ...
pointer holds the address of a variable.reference holds the address of duplicate of that variable. ...
the size of the pointer is 2 byte.tat u can check it out by using the function SIZEOF(). ...
What is a null macro?
What is the differtents between a null pointer and a null macro?
What is near, far and huge pointer?
How many bytes are occupied by them?
How would you obtain segment and offset addresses from a far address of a memory location?
Actually a pointer is just a address holder so its size is always that of an int data type,what ever may be the type of pointer.In a 16-bit compiler,its 2 bytes and in 32-bit compiler,its 4 bytes(ie depeds on sizeof(int)) ...
a const pointer means the pointer which represents the address of one value. so if you declare a pointer inside the function, it doesn't have scope outside the function. if it is also available to the outside function whenever we declare a pointer as ...
pointer : pointer is a derived data type which holds addresses as its value. it points to value at it's address.for ex:int *p;does not mean p type is integer. p can't be int. p is just a pointer variable. the above declaration means p is a pointer to ...
Both are same. There is lot of confusion around this but function point and pointer to function are same. ...
test.h is nothing but in my pgm..simply include all header files..#include#include#include#include ...
Explain "passing by value", "passing by pointer" and "passing by reference"
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