C Language Basic to Advance Course > Derived Datatypes

Accessing Array Elements

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The advantages of using an array are:

  • The size of the array is fixed when you create it, so there's no need to worry about running out of space while storing data
  • Arrays are fast because they're stored in contiguous memory locations, so it takes less time to find the value that you're looking for
  • You can retrieve values from arrays very quickly by using their index number

array are stored in sequential order and it is possible to access any element by specifying its index. So, if we have an array of 5 elements, then the indexes will be from 0-4.

The first way to access an element in an array is by using its index. The second way to access an element in an array is by using its location in the array.

The C programming language uses the pointer operator * to access array elements. This is a mistake. C does not have a pointer operator.

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this course is very helpfull for my basic development

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extern storage class??specifier??? use of "&"????kha pe h ye sab??? assignment m pucha h par vedio m nhi bataya par jitna bataya h ache se bataya h liked that tho

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best and useful to keep learning and practice the c-language. Explained well sir. thank you

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  1. Introduction to C Programming
    24m 32s
  2. How to use LearnVern
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  3. Assignment : Introduction to C
    3m 17s

  1. Setting up C Environment
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  2. First Program in C
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  3. Assignment : Setting up C & First Program on C
    3m 50s

  1. Basic Syntax
    21m 44s
  2. Data Types in C Programming
    26m 19s
  3. Assignment : Structure of C
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  4. Variables in C Programming
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  5. Storage Classes in C Programming
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  6. printf() and scanf() Functions
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  2. Assignment : Operators in C
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  1. Introduction to User Defined Functions
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  5. Scope of a Variable
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  6. Assignment : Working with User Defined Functions 1
    5m 24s
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    14m 45s

  1. Declaration & Initialization of Arrays
    17m 30s
  2. Accessing Array Elements
    12m 33s
  3. Types of Arrays
    7m 27s
  4. 2D Arrays
    11m
  5. Multidimensional Arrays
    25m 9s
  6. Introduction to Pointers
    16m 36s
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  8. Pointer Types: Null Pointer, Wide Pointer, Void Pointer
    24m 3s
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  10. Array of Pointers
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  11. Working with Strings
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  12. Introduction to Structures
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  13. Basic Structure Example
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  15. Union in C Programming
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  1. Typedef Function in C Programming
    10m 7s
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    2m 57s

  1. Overview of File Handling
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  1. Variable Arguments in User Defined Functioncs
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  1. Memory Management
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    2m 58s

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  1. Inbuilt Library Functions- Math.h Library
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    4m 31s

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  1. Advanced C Features: Macros
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    12m 28s
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    3m 19s

  1. Printing a String
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  7. Join 2 Strings
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  10. Printing Array Elements and Addresses using Pointers
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  11. Structure for Student Data
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  12. Read and Write Data in a File
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  1. Course Summary
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  1. Interview Question
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  1. Career Guideline
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