Homework Help is Here – Start Your Trial Now!
Engineering
Computer Science
C++ Pointers and References Explain each C++ instruction, Use drawing of the memory cells to explain.   int a; a=27;   int* ptr; ptr= &a;  //                     & address operator – reference          cout << " *ptr "<< (*ptr) << endl;   cout <<"  ptr " << ptr << endl;   cout << " &ptr " << &ptr << endl;   cout<< " &a "<<&a<

C++ Pointers and References Explain each C++ instruction, Use drawing of the memory cells to explain.   int a; a=27;   int* ptr; ptr= &a;  //                     & address operator – reference          cout << " *ptr "<< (*ptr) << endl;   cout <<"  ptr " << ptr << endl;   cout << " &ptr " << &ptr << endl;   cout<< " &a "<<&a<

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
See similar textbooks
icon
Related questions
Question

C++ Pointers and References

Explain each C++ instruction, Use drawing of the memory cells to explain.

 

int a; a=27;

 

int* ptr;

ptr= &a;  //                     & address operator – reference 

       

cout << " *ptr "<< (*ptr) << endl;

 

cout <<"  ptr " << ptr << endl;

 

cout << " &ptr " << &ptr << endl;

 

cout<< " &a "<<&a<<endl;

 

Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Concept of pointer parameter
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
SEE MORE TEXTBOOKS