Free Learning C Programming Language Step By Step

Introduction to Learning C Programming

Let’s touch on a few important goals of these tutorials before we get started on Free Learning C Programming Language Step By Step. For instance, books will skip programming style sections, common pitfalls, debugging, good /bad programming practices and debugging. This tutorial covers best programming practice exercises and programs for you to learn and understand easily.

  • This Blog Tutorial consists of a lot of daily life example programs for understanding concepts, which helps learners to understand in an effective and better way.
  • Provide practice programs at the end of tutorial documents.

‘C’ seems a bizarre title for a programming language. But this weird sounding language is one particular of the most common laptop language today simply because it is structured, higher stage, machine unbiased language. It will allow computer software developers to establish applications without the need of stressing about the components platforms the place they will be implemented.

The root of all present-day language is ALGOL, introduced in the early 1960s. C was developed from ALGOL, BCPL, and B by Dennis Ritchie at the Bell Laboratories in 1972.

C programming language was developed in 1972 by Dennis Ritchie at bell laboratories of AT&T (American Telephone & Telegraph), located in the U.S.A. Dennis Ritchie is known as the founder of the c language. It was developed to overcome the problems of previous languages such as B, BCPL, etc.

Language designers: Bjarne Stroustrup

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Language paradigmsProcedural programming.

  • C language was initially used for system development work, in particular, the programs that make-up the operating system.
  • C was adopted as a system development language because it produces code that runs nearly as fast as code written in assembly language. …
  • Today C is the most widely used System Programming Language.

C makes use of lots of concepts from these languages and adds the concepts of knowledge sorts and other strong features. Due to the fact it was produced together with the UNIX working technique, it is strongly affiliated with UNIX. In the course of the 1970’s, C experienced advanced what is recognized as ‘traditional C’.

To guarantee that C language stays conventional, in 1983, American National Benchmarks Institute(ANSI) appointed a complex committee to define a standard for C. The committee accepted an edition of C in December 1989 which is now identified as ANSI C. It was then approved by Global Benchmarks Firm(ISO) in 1990. This version of C is also referred to as C89.

Major Applications of C

The escalating acceptance of C is almost certainly owing to its many fascinating qualities. It is a strong language whose wealthy set of crafted-in features and operators can be utilized to write any elaborate method.

The C compiler brings together the abilities of an assembly language with capabilities of a higher stage language and hence it is nicely suited for crafting the two technique program and business deals. In numerous of C compilers accessible in the marketplace are published in C.

Courses prepared in C are productive and quick. This is because of its wide range of facts kinds and effective operators. C is really moveable. This suggests that C packages composed for one particular pc can run on a further with minimal or no modification.

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Portability is essential if we system to use a new computer system with a unique operating method. C language is very well suited for structured programming, consequently demanding the user to assume a challenge in conditions of operating modules or blocks.

  • Operating Systems
  • Language Compilers
  • Assemblers
  • Text Editors
  • Print Spoolers
  • Network Drivers
  • Modern Programs
  • Databases
  • Language Interpreters
  • Utilities

An appropriate assortment of these modules would make a comprehensive system. This modular structure makes application debugging, tests and upkeeps simpler. One more crucial element of C is its potential to lengthen alone.

A C method is essentially collections of functionality that are supported by the C library. We can continually incorporate our individual function to the C library. With the availability of a significant quantity of capabilities, the programming tasks develop into simple.

Topics I am going to cover


  • Setting Up Compiler
  • Applications of C
  • #include < stdio.h >

·         Tokens in C

  • Introduction to # include directives
  • Variables and the Assignment Statement
  • Literals
  • Identifiers
  • Writing your first C program.
  • Integer Data Types
  • Floating-Point Data Types
  • The char
  • The String
  • The bool data type
  • Arithmetic Operators
  • Programming Style

 Decision Making in C

  • Relational operators
  • If Statements
  • If/else statements
  • Nested if/else if statements
  • Nested if statements
  • The switch Statement
  • Enumerated Data Types

Looping Concepts in C

  • While loop
  • Using the while Loop for Input Validation
  • Nested while loop
  • Do while loop
  • For loop
  • For each loop
  • Nested for loop
  • Breaking Out of a Loop

 Functions in C 

  • Function Prototypes
  • Sending Data into a Function
  • Passing Data by Value
  • The return Statement
  • Returning a Value from a Function
  • Returning a Boolean Value
  • Local and Global Variables
  • Static Local Variables
  • Default Arguments
  • The exit() Function
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Advanced Concepts

  •  Arrays
  • Arrays Hold Multiple Values
  • Accessing Array Elements
  • Inputting and Displaying Array Data
  • Array Initialization
  • Arrays as Function Arguments
  • Two-Dimensional Arrays
  • Arrays of Objects

 Pointers in C

  •  Pointers and the Address Operator
  • Pointer Variables
  • Array vs Pointers
  • Pointer Initialization
  • Advanced topics on Pointers

 Structures in C

  • Basic Syntax
  • Structures with Array
  • Structures Passing into Functions
  • Structures with pointers

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