Can we print the address of object of class in C++?

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How can we Print the address of object of class in the member function of that class in C++?

class A
{
     int x;
   private:
     A(){x=2;}
}
int main()
{
   A B;
   return 0;
}

How to print the address of B in member function or in main().


Just add

#include <iostream>

at the top of the file and the following line at the bottom of main:

std::cout << &B << std::endl;

Address of a function in C or C++, How do you print the address of a function in C? how to print the address of a member function using pointer to member function through a object of that class Rate this: Please Sign up or sign in to vote.


Did you try

std::cout << &B;

C/Pointers, std::addressof. template <class T> T* addressof (T& ref) noexcept;. Address of object or function. Returns the address of the object or function referenced by ref. In C++, an object is created from a class. We have already created the class named MyClass, so now we can use this to create objects. To create an object of MyClass, specify the class name, followed by the object name. To access the class attributes (myNum and myString), use the dot syntax (.) on the object:


To get the address of an object, use the address-of operator &.

How to Get the Address of an Array in C Programming, C++ class | Access the address of an object using this pointer: Here, we are going to learn how to access address of the objects using this pointer in C++? Ex2, Ex3; //printing the object's address cout<<"Address of object  A pointer to a C++ class is done exactly the same way as a pointer to a structure and to access members of a pointer to a class you use the member access operator -> operator, just as you do with pointers to structures. Also as with all pointers, you must initialize the pointer before using it. Let


Inside main:

std::cout << &B << std::endl;

Inside member function:

A () {
    x=2;
    //this is a pointer to the this-object
    std::cout << this << std::endl;
}

Don't forget to include <iostream> for output.

C pointer Address operators - IncludeHelp, To print the memory address, we use '%p' format specifier in C. we want to get the address of any variable, we can use “address of operator”  How can we Print the address of object of class in the member function of that class in C++? class A { int x; private: A(){x=2;} } int main() { A B; return 0; } How to print the address of B in member function or in main().


You can try

cout << &B

std::addressof - addressof, c documentation: Printing the Value of a Pointer to an Object. Standard Math · Storage Classes · Strings · Structs · Structure Padding and Packing <stdio.h> /* for printf() */ int main(void) { int i; int * p = &i; printf("The address of i is %p. In theory, there might not be an integer type that can hold any pointer converted to an  Read/Write Class Objects from/to File in C++ Given a file “Input.txt” in which every line has values same as instance variables of a class. Read the values into the class’s object and do necessary operations.


Access the address of an object using 'this' pointer in C++, 'this' pointer is not available in static member functions as static member functions can be called without any object (with class name). For a class X, the type of this​  Object class contains toString() method. We can use toString() method to get string representation of an object. Whenever we try to print the Object reference then internally toString() method is invoked. If we did not define toString() method in your class then Object class toString() method is invoked otherwise our implemented/Overridden toString() method will be called. Syntax of Object class toString() method:


Printing an address of a variable in C, If you've ever worked with lower level languages like C or C++, then you've probably So where are they in Python, and how can you simulate pointers in Python? id() returns the object's memory address. is returns True if and only if two you assign 2337 to y , print out the current value, increment the value by one, and  It’s important to make a distinction between the address of a pointer, and the address the pointer contains as Theodore pointed out. Since I write embedded software, I’m aware of at least some cases where it’s important to know the address a point


C Language, You can print a pointer value using printf with the %p format specifier. To do so, you should convert the pointer to type void * first using a cast (see the compiler chooses to allocate space for variables based on their storage classes. The global variable G and the static local variable s both  C++ Class. Before you create an object in C++, you need to define a class. A class is a blueprint for the object. We can think of class as a sketch (prototype) of a house. It contains all the details about the floors, doors, windows etc. Based on these descriptions we build the house. House is the object.