C++: C++ Programming, For Beginners, Learn Coding Fast! (With 100 Tests & Answers) Crash Course, Quick Start Guide, Tutorial Book with Hands-On Projects, In Easy Steps! An Ultimate Beginner's Guide! by Ray Yao

Author:Ray Yao [Yao, Ray]
Language: eng
Format: azw3
Publisher: programming language c c coding language the c language c program to in c language programming languages c c computer language c
Published: 2018-02-16T16:00:00+00:00

Pointer Initialize

dataType *PointerName = &variable;

“dataType *PointerName = &variable” declares and initializes a pointer, stores the memory address of the variable into *PointerName”. “&” means memory address.

Example 6.2

#include <string>

#include <iostream>

using namespace std;

int main( ) {

int digit = 20;

int *digitPointer = &digit; // initializes a pointer

cout << "Address of digit is: " << digitPointer << endl;

cout << "Value of digit is: " << *digitPointer << endl;

return 0;

}

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