I think I understand what a pointer is, but what I donâ??t get is, when to use a pointer and when to use just the normal value?

Asked by Last Modified  

1 Answer

Learn C Language +4 C Language Programming Advanced C++ Basic C++ C++ Language

Follow 1
Answer

Please enter your answer

Gugan Vignesh Selvaraj

Senior Software Engineer

Pointers are mostly used when you want to play around with the address / location of a data in your system. So basically pointers are best suited for optimization problems where you inturn reuse the data that is already stored, rather storing the same in different locations and causing a memory load.
Comments
Dislike Bookmark

Related Questions

How can a program be made to print the line number where an error occurs?
The ANSI C standard includes a predefined macro named __LINE__ that can be used to insert the current source code line number in your program. This can be a very valuable macro when it comes to debugging your program and checking for logic errors.
Rituparna
0 0
View Comments7
What does # mean in C?
#include is a preprocessor directive which is used to include user-defined file.
Sridevi
0 0
View Comments5
Is the C language required to learn Java?
No, learning the C language is not a strict requirement for learning Java. While C and Java share some syntactical similarities, they are distinct programming languages with different paradigms. Java was...
Akhilesh
0 0
View Comments7
Is C language is used for hack or not?
Yes its is used for hacking purpose.
Jangam
Is it necessary to mention the header files in the C programming language?
It is absolutely necessary as without inclusion of the same to your program, will lead to the absence of library functions that are present in the header files, your program will have a syntax error.
Hari

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Compiler vs Interpreter
Compiler Interpreter Convert all the code into binary format and execute. Convert one statement at a time and execute, then Convert next statement and execute. After conversion, source...

Umasankar Natarajan

0 0
View Comments0
Storage classes in c
Storage classes determine the scope and life time of a variable. Scope is defined as the region over which the defined variable is accessible. Lifetime is the time during which the value of a variable...

Swetha K.

0 0
View Comments0
How to write shared library program using C Programming?
Library Name : hellofilename : hello.c#include void Hello(){ printf("Hello World .. How are you 1\n");}======================================Header File:hello.h#ifndef __HELLO_H#define __HELLO_Hvoid Hello(void);#endif===============================Application...

Sankar S

0 0
View Comments0
C Program-Error Handling
//Header files #include<stdio.h>#include<conio.h>#include<stdlib.h> //Main function void main(){ int dividend=10; int divisor=0; int quotient; //Function for clearing screen clrscr(); ...

Salim Ahmed Ansari

0 0
View Comments0
Programing Languages Learning Tricks
You want to learn that new language or library or framework as soon as possible, right? That’s understandable. Fortunately, there are a handful of tips that can help you to better retain all of that...
H

Harshal G.

0 0
View Comments0

Recommended Articles

Lasya Infotech: An educational Training...

Lasya Infotech is a Hyderabad based IT training institute founded in 2016 by O Venkat. Believing in his innovation, passion and persistence and with a diverse blend of experience, he started his brainchild to deliver exemplary professional courses to aspiring candidates by honing their skills. Ever since the institute envisions...

Read full article >

Brilliant Academy, a reputed B. Tech Tuition...

Brilliant Academy is one of the reputed institutes for B.Tech tuition classes. This institute is specialised in delivering quality tuition classes for B.E, Engineering - all streams and Engineering diploma courses. Incorporated in 2012, Brillant Academy is a brainchild of Mr Jagadeesh. The main motto of the academy is to...

Read full article >

Why Should you Become an IT Consultant

Information technology consultancy or Information technology consulting is a specialized field in which one can set their focus on providing advisory services to business firms on finding ways to use innovations in information technology to further their business and meet the objectives of the business. Not only does...

Read full article >

Learn Hadoop and Big Data

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Find C Language Classes near you
C Language Classes in Bangalore
C Language Classes in Hyderabad
C Language Classes in Delhi
C Language Classes in Pune
C Language Classes in Mumbai
C Language Classes in Chennai
C Language Classes in Kolkata
C Language Classes in Ghaziabad
C Language Classes in Noida
C Language Classes in Jaipur

Looking for C Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you