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Pointers in C in Hindi

Get exhaustive details about pointers in C language and their implementations in Hindi

Instructor:

Mr. Bharani Akella
4.53
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Beginner

Level

2.25 Hrs

Learning hours

4.2K+

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Skills you’ll Learn

About this Free Certificate Course

The Pointer in C programming language is a variable that stores the address of another variable. Variables can be of different data types like int, array, function, array, or any other pointer. The architecture of the system defines the size of the pointers. The pointer size is 2 pointers in a 32-bit architecture.

In this Pointers in C in Hindi course, you will understand the overall concept around Pointers in the C language. The course will start by getting you introduced to Pointers and understanding how to use it by experimenting on some programming samples, and then you will look at the size of pointers. You will later get into the two essential programs on call by value and call by reference, which will give you a deep understanding of working with pointers. You will then use pointers with every other basic concept in C, such as Functions, Strings, and Arrays, and you will also understand how pointers work with these. At last, you will learn different types of pointers in C and pointer to pointer concepts and the advantages of using Pointers.

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Course Outline

Overview

This module will briefly describe encryption which the learners should know before diving into encryption.

Introduction to Pointers

A pointer is a variable that stores the address of another variable. Let's understand in detail what are pointers and how to declare them.

How to Use Pointers?

Pointers are used to store addresses. With the help of a program, let's understand the uses of pointers.

Size of Pointers

The size of the pointer differs based on compiler type. With help of a program, let's understand the size of pointers theoretically followed by a demo.

Program on Swapping of Two Values

With the help of a program demo, let's understand how swapping is done and what is the role of pointers in doing the swapping.

Pointer to Function

A pointer to a function holds the address of the executable code of the function. With the help of a basic program, let’s understand the concepts of pointer to function and how to use it.

Types of Pointers

With the help of a program, let's understand the different types of pointers such as Null pointer and void pointer, and how they are used.

Pointer to Pointer

Pointer to pointer is a form of multiple indirections or a chain of pointers it is also called a double-pointer. Let's write a program and understand the concept of pointer to a pointer.

Pointer With Array and String

The pointer with array points to the first element in an array and the pointer to string points to the base address of the string. With the help of a program let's see how to use the pointer with array and string.

Advantages of Pointers
Summary

This comprehensive module on Organizational Behaviour, covers the concept, importance, elements, levels, types, and objectives of the field. It provides a deep understanding of the subject to enhance interpersonal and communication skills and create a positive work environment.

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Our course instructor

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Mr. Bharani Akella

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9.3L+ Learners
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14 Courses
Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R , C Programming and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been on the technical content side for the last 2 years and has taught numerous classes with respect to data science.

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Pointers in C in Hindi

2.25 Learning Hours . Beginner

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Frequently Asked Questions

What are pointers in C?

A pointer is a variable. Unlike other variables that contain values of a particular type, they contain the address of another variable. For example, an integer variable stores an integer value, but the integer pointer stores the address of another integer variable.

How are C pointers used?

In C, pointers are used to create dynamic data structures developed from blocks of memory allocated at runtime from the heap. C handles variable parameters passed to functions using the C programming language, and it serves as an alternative to access data stored in Arrays.

What are the types of pointers in C?

The C programming language has different pointers. They include:

  • Null pointer 

  • Void pointer 

  • Dangling pointer 

  • Complex pointer 

  • Wild pointer 

  • Near pointer 

  • Far pointer 

  • Huge pointer 

What is the main use of a function pointer in C?

In C, function pointers are used to fix runtime binding. It stores the address of the function and calls it whenever needed. Function pointer, unlike other pointers, does not point to the data, but points to the code. It typically stores the start of executable code. It does not allocate memory using function pointers, and its name is also used to fetch function addresses.

What is the size of a pointer in C/C++?

Pointer size in C/C++ may vary, and it depends on different factors like operating system, CPU architecture, etc. The pointer size depends on the word size of the underlying processor. For example, in a 32-bit computer, the pointer size can be 4 bytes, and in a 64-bit processor computer, the pointer size can be 8 bytes.

Will I get a certificate after completing this Pointers in C Hindi free course?

Yes, you will get a certificate of completion for Pointers in C Hindi after completing all the modules and cracking the assessment. The assessment tests your knowledge of the subject and badges your skills.

How much does this Pointers in C Hindi course cost?

It is an entirely free course from Great Learning Academy. Anyone interested in learning the basics of Pointers in C Hindi can get started with this course.

Is there any limit on how many times I can take this free course?

Once you enroll in the Pointers in C Hindi course, you have lifetime access to it. So, you can log in anytime and learn it for free online.

Can I sign up for multiple courses from Great Learning Academy at the same time?

Yes, you can enroll in as many courses as you want from Great Learning Academy. There is no limit to the number of courses you can enroll in at once, but since the courses offered by Great Learning Academy are free, we suggest you learn one by one to get the best out of the subject.

Why choose Great Learning Academy for this free Pointers in C Hindi course?

Great Learning Academy provides this Pointers in C Hindi course for free online. The course is self-paced and helps you understand various topics that fall under the subject with solved problems and demonstrated examples. The course is carefully designed, keeping in mind to cater to both beginners and professionals, and is delivered by subject experts. Great Learning is a global ed-tech platform dedicated to developing competent professionals. Great Learning Academy is an initiative by Great Learning that offers in-demand free online courses to help people advance in their jobs. More than 5 million learners from 140 countries have benefited from Great Learning Academy's free online courses with certificates. It is a one-stop place for all of a learner's goals.

What are the steps to enroll in this Pointers in C Hindi course?

Enrolling in any of the Great Learning Academy’s courses is just one step process. Sign-up for the course, you are interested in learning through your E-mail ID and start learning them for free online.

Will I have lifetime access to this free Pointers in C Hindi course?

Yes, once you enroll in the course, you will have lifetime access, where you can log in and learn whenever you want to.

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