In this C Tutorial, you’ll learn all the C programming basics khổng lồ advanced concepts like Variables, Arrays, Pointers, Strings, Loops, etc. This C Programming Tutorial is designed for both beginners as well as experienced professionals, who’re looking to learn and enhance their knowledge of the C Programming language.

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C Programming Language


What is C?

C programming language is a general-purpose, procedural, high-level programming language used to develop computer software, computer applications, system programming, trò chơi development, web development, và more. C language was developed by Dennis M. Ritchie at the Bell Telephone Laboratories in 1972. C is a powerful and flexible language. It is a widely used programming language. C was developed for the programming of the UNIX operating System.

C programming is known for its simplicity & efficiency. It is a better choice khổng lồ start with programming, It gives you a foundational understanding of programming.


C Tutorial


Variables & Constants
Data Types
Input & Output
Operators
Preprocessor
Array & Strings
Control Statements
Functions
Pointers
Storage Classes
Enum, Struct, & Union
Memory Management
File Handling
Misc
C Programming Examples
C Interview Questions

C Basics

C Variables và Constants

C Data Types

C Input/Output

C Operators

C Preprocessor

C Arrays & Strings

C Control Statements

C Functions

C Pointers

C Storage Classes

C Enum, Struct, & Union

C Memory Management

C file Handling

Misc

C Interview Questions

C Programming Examples

Why Learn C?

C programming language is the most popular language. It is a must for software engineering students. If you learn C, It will help you khổng lồ learn other languages easily lượt thích Java, C++, C#, Python, etc. C language is faster than other programming languages like Java and Python. It can handle low-level activities. We can compile the C code in a variety of computer platforms.


List of some key advantages of C language:

Easy to lớn learn.Versatile Language, which can be used in both applications và technologies.MIddle-level language.C is a structured language.

Features of C Language

There are some key features of C language that show the ability và power of C language:

Simplicity và Efficiency: The simple syntax and structured approach make the C language easy lớn learn.Faster Language: C is a static programming language, which is faster than dynamic languages. Like Java & Python are dynamic languages, C is a compiler-based program. That is the reason for faster code compilation and execution.Portable: C provides the feature that you write code once and run it anywhere on any computer. It shows the machine-independent nature of the C language.Memory Management: C comes with the free() function to không lấy phí the allocated memory at any time.Pointers: C comes with the feature of pointers. Through pointers, we can directly access or interact with the memory. We can initialize a pointer as an array, variables, etc.Structured Language: C provides the feature of structural programming, It allows you to lớn code into different parts using functions that can be stored as libraries for reusability.

Applications of C Language

C was used in programs that were used in making operating systems. C was known as a system development language because the code written in C runs as fast as the code written in assembly language.

The use of C is given below:

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

FAQs on C Language

Q1. How to lớn learn C easily?

Answer:

The first steps towards learning C or any language are lớn write a hello world program it gives the understanding of how lớn write & execute a code after this learn the following:


Variables
Operators
Conditionals
Loops and Errors
Arrays và Strings
Pointers và Memory
Functions
Structures
Recursions

Q2. Difference between C & C++?

Answer:

C

C is a procedural programming language.It does not support Function overloading.Operator overloading is not supported.C does not tư vấn data hiding which leads to security concerns.

C++

C++ is both a procedural & object-oriented programming language.It supports function overloading.Operator overloading is supported.Data hiding is supported in C++ by Data Encapsulation.

Q3. Is C easy to learn for beginners?

Answer:

While C is one of the easy languages, it is still a good first language choice to start with because almost all programming languages are implemented in it. It means that once you learn C language, it’ll be easy to learn more languages like C++, Java, và C#.

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C language Tutorial with programming approach for beginners and professionals, helps you lớn understand the C language tutorial easily. Our C tutorial explains each topic with programs.

The C Language is developed by Dennis Ritchie for creating system applications that directly interact with the hardware devices such as drivers, kernels, etc.

C programming is considered as the base for other programming languages, that is why it is known as mother language.

It can be defined by the following ways:

Mother language
System programming language
Procedure-oriented programming language
Structured programming language
Mid-level programming language

1) C as a mother language

C language is considered as the mother language of all the modern programming languages because most of the compilers, JVMs, Kernels, etc. Are written in C language, và most of the programming languages follow C syntax, for example, C++, Java, C#, etc.

It provides the bộ vi xử lý core concepts like the array, strings, functions, tệp tin handling, etc. That are being used in many languages lượt thích C++, Java, C#, etc.

2) C as a system programming language

A system programming language is used khổng lồ create system software. C language is a system programming language because it can be used to bởi low-level programming (for example driver và kernel). It is generally used to create hardware devices, OS, drivers, kernels, etc. For example, Linux kernel is written in C.

It can"t be used for internet programming lượt thích Java, .Net, PHP, etc.

3) C as a procedural language

A procedure is known as a function, method, routine, subroutine, etc. A procedural language specifies a series of steps for the program khổng lồ solve the problem.

A procedural language breaks the program into functions, data structures, etc.

C is a procedural language. In C, variables and function prototypes must be declared before being used.

4) C as a structured programming language

A structured programming language is a subset of the procedural language. Structure means to lớn break a program into parts or blocks so that it may be easy to understand.

In the C language, we break the program into parts using functions. It makes the program easier to understand & modify.

5) C as a mid-level programming language

C is considered as a middle-level language because it supports the feature of both low-level & high-level languages. C language program is converted into assembly code, it supports pointer arithmetic (low-level), but it is machine independent (a feature of high-level).

A Low-level language is specific lớn one machine, i.e., machine dependent. It is machine dependent, fast to run. But it is not easy to understand.

A High-Level language is not specific to one machine, i.e., machine independent. It is easy khổng lồ understand.

C Program

In this tutorial, all C programs are given with C compiler so that you can quickly change the C program code.