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What is the implicit name of the parameter that gets passed into the set method of class in c?
Every non-static member function has a hidden pointer parameter named this which refers to the instance of the class the function was invoked against. For a given class, C, the type of the hidden this pointer is const C* but if the function is declared const, the pointer is const C* const. When referring to any class member, m, from within any non-static member function, this->m is implied.
What is 'this' in c?
There is no 'this' in C. C is not an object-oriented language. C++, however, is object-oriented. The 'this' pointer is used by non-static member functions to determine which instance of a class the function should operate upon.
What are special operators in c plus plus?
The only "special" operators in C++ are those that cannot be overloaded. That is; the dot member operator (.), pointer to member operator (.*), ternary conditional operator (:?), scope resolution operator (::), sizeof() and typeof().
How this pointer works in C plus plus?
The "this" pointer is a pointer to the instance of the object, with scope within a member function of that object. It is not always necessary to use it, as references to variables defined in the object will be implicitly prefixed with "this->", but it can resolve name scoping problems, and it can make the code more readable.
How can you offset a pointer in C?
Increment or decrement the pointer by the required offset.
Pointer arithemetic in C?
no
What is the purpose of pointer in C?
the purpose of pointer in c for saving the memory space.,and reduce the length and complexity of the program
WHAT IS POINTER TO POINTER IN C POINTER?
Pointer in C is Memory Reference. It stores memory address of any variable, constant, function or something you later use in your programming. Pointer basically used to ease the referencing of variables and others or in polymorphism and inheritance.
When was Objective-C created?
Objective-C was created in 1986.
What is Dazzling Pointer in c plus plus?
The pointer that points to a block of memory that does not exist is called a dazzling pointer or wild pointer
What is stream pointer in c?
C does not have stream pointers.
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;
