Using the & and * operators : Operators « Operators statements « C++ Tutorial

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C++ Tutorial » Operators statements » Operators

3.1.5.Using the & and * operators

#include <iostream>

using std::cout;

using std::endl;



int main()

{

   int a;

   int *aPtr; 



   a = 7; 

   aPtr = &a;



   cout << "The address of a is " << &a << "\nThe value of aPtr is " << aPtr;

   cout << "\n\nThe value of a is " << a << "\nThe value of *aPtr is " << *aPtr;

   cout << "\n\nShowing that * and & are inverses of " << "each other.\n&*aPtr = " << &*aPtr

      << "\n*&aPtr = " << *&aPtr << endl;

   return 0;

}

The address of a is 0x22ff74
The value of aPtr is 0x22ff74

The value of a is 7
The value of *aPtr is 7

Showing that * and & are inverses of each other.
&*aPtr = 0x22ff74
*&aPtr = 0x22ff74

3.1.Operators
	3.1.1.	Precedence of C Operators
	3.1.2.	Demonstrating operators .* and ->*.
	3.1.3.	Using the unary scope resolution operator
	3.1.4.	Demonstrates built-in arithmetic operators
	3.1.5.	Using the & and * operators

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