What is difference between null pointer and void pointer in C?

Asked by Last Modified  

Follow 2
Answer

Please enter your answer

Null pointer is a value , whereas void pointer is type .when a pointer has null value is not pointing to anywhere. Void* pointer points to specific location in memory but type is not specified
Comments

Related Questions

Can anybody provide me error free coding for graphic program in C??? Animated Smiley program Rotating Fan progran Sunrise program
#include graphics.h #include conio.h #include stdlib.h #include dos.h main() { int gd = DETECT, gm,area,temp1,temp2,left =25,top=75; void *p; initgraph(&gd,&gm,”C:\TC\BGI”); setcolor(YELLOW); circle(50,100,25); setfillstyle(SOLID_FILL,YELLOW); floodfill(50,100,YELLOW); setcolor(BLACK); setfillstyle(SOLID_FILL,BLACK); fillellipse(44,85,2,6); fillellipse(56,85,2,6); ellipse(50,100.205,335,20,9); ellipse(50,100.205,335,20,10); ellipse(50,100.205,335,20,11); area...
Profile Photo
Gayu
0 0
View Comments8
What is the difference between a string and an array?
String is array of characters terminated with null.
Profile Photo
Rakes
What is the difference between #include and #include "file" ?
#include is meant for including standard library files, where as #include "" is for the local/ custom header files.
Profile Photo
Kajol
hi sir c progarm codeing how to write sir........
take any C book then u can learn more...
Profile Photo
Suryateja

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

Ask a Question

Related Lessons

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...
Profile Photo

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(); ...
Profile Photo

Lets know about far, near and huge pointers for fresher interview purpose
All of these three candidates relate to 16 bit architecture where segmented memory architecture was there. They are not at all relevant for present days 32 or 64 bit architecture where the way of memory...
Profile Photo

Some interview questions for freshers on C language
Q1. What are the two forms of #include? There are two variants of #include. The one is #include and the other one is #include”file”. In general the first form that is #include is used to...
Profile Photo

Tips of learning Java Language/Other Programming Languages
1.You should know the basic concept: If we talk about programming languages so basic concept are same in all the high level languages. So you should know the basic concept firstly then you can easily understand...
I

Icreative Solution

0 0
View Comments0

Recommended Articles

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 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 >

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 >

Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...

Read full article >

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