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What else can I help you with?
What is the difference between a function pointer and a pointer to a function?
A pointer to a function is the memory address that stores the address of a function, while the pointer itself is a function pointer.A pointer to a function might be defined as "int (*pf)(int, int);", while to actually point to the function, you would use a function pointer, such as "pf = &func;".
How do you point to the first node in a linked list?
The list itself should maintain a pointer to the first node in the list. If it is NULL, the list is empty.
What is pointer why you use pointer?
Pointer is a variable that stores the address of another variable. Since pointer is also akind of variable, thus pointer itself will be stored at a different memory location.
What does pointer to pointer finger mean?
yea that's why its called the point FINGER
Different types of pointers in c language?
... are usable. void pointer (generic pointer) : a special type of pointer which point to some data of no specific types. void *p; null pointer : a special type of pointer which point nowhere. it is usually used to check if a pointer is pointing to a null or free the pointer during deallocation of memory in dynamic memory allocation; it is define by using the predefine constant NULL int *p=NULL; wild pointer : uninitialized pointer. it hold a garbage value. i.e it is not pointing to any memory location yet. dangling pointer: pointer pointing to a destroyed variable. it usually happen during dynamic memory allocation when the object is destroyed but not free and the pointer is still pointing to the destroy object.
Why pointer is not an object?
A pointer in itself is not an object, because it is not an instance of a class. Of course you can define a class which has only one member, which is a pointer. class Pointer { public void *ptr; }; Pointer p, q, r;
The mouse pointer appears as what when you point to a hyperlink?
In normal internet browsing and scrolling through a page, the mouse pointer appears as an arrow. However, when you point to a hyperlink, the mouse pointer appears as a hand.
What is the three different point values for making a basket in basketball?
1 pointer-free throw 2 pointer-shot made within the 3 point line 3 pointer-shot made behind the 3 point line
What is a link selector pointer?
The link selector pointer displays a pointing hand when you point to a hyperlink.
Where does the pointer of a compass always point?
north
What is a compound word that starts with point?
pointer
Which star do the pointer stars point to?
Merak and Dubhe, often referred to as the pointer stars, point to Polaris, which many people know as the North Star.
