What is C programming? | History of c programming | Features of C Language

 

C language with a programming approach for beginners and professionals, helps you to grasp the C language tutorial simply. Our C tutorial explains every topic with programs.

The C Language is developed by Dennis Ritchie for making system applications that directly act with the hardware devices like drivers, kernels, etc.

C programming is taken into account because the base for alternative programming languages, that's why it's called the mother language.

It will be outlined in the subsequent ways:

1. Mother language

2. System artificial language

3. Procedure-oriented artificial language

4. Structured artificial language

5. Mid-level artificial language

 

1) C as a mother language:

C language is taken into account because the mother language of all the trendy programming languages as a result of most of the compilers, JVMs, Kernels, etc. square measure written in C language, and most of the programming languages follow C syntax, for instance, C++, Java, C#, etc.

It provides the core ideas just like the array, strings, functions, file handling, etc. that square measure being employed in several languages like C++, Java, C#, etc.

2) C as a system artificial language

A system artificial language is employed to form a system software system. C language may be a system artificial language as a result of it will be wont to do low-level programming (for example driver and kernel). it's typically wont to produce hardware devices, OS, drivers, kernels, etc. for instance, the UNIX system kernel is written in C.

It cannot be used for web programming like Java, .Net, PHP, etc.

3) C as a procedural language

A procedure is thought of as a perform, method, routine, subroutine, etc. A procedural language specifies a series of steps for the program to resolve the matter.

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

C may be a procedural language. In C, variables and performance prototypes should be declared before being employed.

4) C as a structured artificial language

A structured artificial language may be a set of procedural languages. Structure means that to interrupt a program into elements or blocks so it should be straightforward to grasp.

In the C language, we tend to break the program into elements of victimization functions. It makes the program easier to grasp and modify.

5) C as a mid-level artificial language

C is taken into account as an inferior language as a result of it supports the feature of each low-level and high-level languages. C language program is reborn into assembly code, it supports pointer arithmetic (low-level), however, it's machine freelance (a feature of high-level).

A Low-level language is restricted to 1 machine, i.e., machine-dependent. it's machine-dependent, quick to run. however, it's hard to grasp.

An application-oriented language isn't specific to 1 machine, i.e., machine freelance. it's straightforward to grasp.

C Program

In this tutorial, all computer programs square measure given with C compiler so you'll be able to quickly modification the C program code.

History of C Language

Dennis Ritchie - founding father of C language

The history of the C language is attention-grabbing to grasp. Here we tend to square measure progressing to discuss a quick history of the c language.

C artificial language was developed in 1972 by Dennis Ritchie at bell laboratories of AT&T (American phone & Telegraph), placed within the U.S.A.

Dennis Ritchie is thought because of the founding father of the c language.

It was developed to beat the issues of previous languages like B, BCPL, etc.

Initially, C language was developed to be employed in OS software system

Features of C Language

C features

C is a widely used language. It provides several options that square measure given below.

1. Simple

2. Machine freelance or transportable

3. Mid-level artificial language

4. structured artificial language

5. Rich Library

6. Memory Management

7. Fast Speed

8. Pointers

9. Recursion

10. Extensible

1) Simple

C may be an easy language within the sense that it provides a structured approach (to break the matter into parts), a wealthy set of library functions, data types, etc.

2) Machine freelance or transportable

Unlike programing language, c programs will be dead on completely different machines with some machine-specific changes. Therefore, C may be a machine freelance language.

3) Mid-level artificial language

Although, C is meant to try low-level programming. it's wont to develop system applications like kernel, driver, etc. It conjointly supports the options of an application-oriented language. that's why it's called mid-level language.

4) Structured artificial language

C may be a structured artificial language within the sense that we will break the program into elements of victimization functions. So, it's straightforward to grasp and modify. Functions conjointly give code reusability.

5) wealthy Library

C provides loads of integral functions that create the event quickly.

6) Memory Management

It supports the feature of dynamic memory allocation. In C language, we will free the allotted memory at any time by business the free() perform.

7) Speed

The compilation and execution time of C language is quick since there square measure lesser integral functions and thence the lesser overhead.

8) Pointer

C provides the feature of pointers. we will directly act with the memory by victimization the pointers. we will use pointers for memory, structures, functions, array, etc.

9) Rule

In C, we will decide the perform among the perform. It provides code reusability for each performance. The rule allows the North American nation to use the approach of backtracking.

10) protrusible

C language is protrusible as a result of it will simply adopt new options.