hi please find the difference between function to pointer and pointer to functionfunction to pointer means return value of the function is a pointerwhere as pointer to function ->holding the address the function RegardsMadhu ...
Integer pointer
Integer pointertypedef Is not the same as #define, meaning typedef does not make sure text is replaced before the compiler kicks in. It's a type definition, meaning everything declared as ptr will be an integer pointer. ...
pointer are used in c as a new memory is allocate every time a variable are method is created so we use call by refference (&name) and (*name will use the address location), in java memory management is taken care by GC. ...
Delegate to function--- is same as---- pointer to object.Delegates are function pointers.They are used when the function which needs to be called is not know at compile time.Pointers, on the other hand, are used to point to variables or object references ...
No ,its not possible to have a dynamic array without using calloc,malloc or without ptr.... Why u want to know abt it? but u can achieve a array without specifying size say arr[]; but its not efficient as when u use this array..more space will ...
Pointers to functions concept is used in C programming language in various instances. One of the common instance in which programmers use pointers to function concept is for passing pointers to a function as the name implies.For example the below declares ...
4bytes ...
Int *a[5] refers toA. array of pointersB. pointer to an arrayC. pointer to a pointerD. none of these
What is the correct way to define a constant pointer?A. const char *name_ptr = "TEST";B. char *const name_ptr = "TEST";C. Both A and BD. None of Above.
Far pointer is a pointer variable. It is just like near pointer. But if we use large memory models, then we can use these far pointers. Because these far pointers occupy 4 bytes of memory. ...
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