Important features of C
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| C-Language |
When we work with the Computers, we use the software programs for different purposes. These software programs are the set of instructions written in the form of coding.
The instruction code writing is possible with the programing languages, because the language is the best medium of interaction between two objects. In case of computer, the programming language facilitates the communication between computer-user and computer.
By using the instructions of the Programming Language, the software programs are developed to instruct the computer to work accordingly.
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'C' and Its Development
The Machine Language was the first language developed to instruct the computer. After that, the Assembly Language was developed.
But the work with Machine Language and Assembly language was very typical due to typical code writing.
On the other hand, the instructions of High Level programming language are very easy due to its resemblance with the Simple English Language.
''C'' language is also a such type of Programming language, which was assumed to be categorize as High Level Language.
But it was not classified as pure High Level Language, because, it lies in between Low level languages (Machine Language and Assembly language) and High Level Languages (BASIC, FORTRAN etc).
It is kept in between these two categories because of having "better machine efficiency, faster program execution and better program development:" and so it is classified as the Middle Level Language.
Actually, the concept of computer languages came into existence around 1960. But the languages developed at that time were designed specifically for specific purpose such as FORTRAN for scientific programming, COBOL for commercial business programming etc.
Then, the International Committee was founded to develop a language useful for different purposes. This committee had developed a language for general purpose named ALGOL 60.
A new language called Combined Programming Language (CPL) was developed by Cambridge University in 1963. But it was hard to lean.
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| Cambridge University |
Features of C
So, another language named Basic Combined Programming Language (BCPL) was developed by Martin Richards in 1967 with the Good features of CPL.
The another language named "B'' was also developed by Ken Thompson at AT & T's Bell Laboratories in 1970 for the same intentions.
'C' language has been developed by Dennis Ritche in 1972 at AT & T's Bell Laboratories) It is defined as the successor of 'B' and 'BCPL' having some new features and also best features of these two languages.
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| Dennis Ritche |
At that time, C language was used to develop an operating system UNIX at AT & T's Bell Laboratories and became very. much popular. C language is the most popular language now-a-days also. new language
Read Also:- Data Input and Output Function
What are the best features of c
'C' language became very much popular due to its some specific features, which make it different from Low Level and High Level languages, Some of the important and useful features of 'C' language are as follows-
(1 ) 'C' is a Middle Level language and the middle level language provides the programmer a set of controls and data manipulation statements. These controls and statements are used to define the working instructions in a software program.
(2) The programming code of 'C' language is portable. It means the software program written for one type of computer system (such as Apple II Plus) can be used by another type of computer system (such as IBM PC).
(3) C language was first language used for System programming that means the programming related to the operating system.
For example : UNIX is the operating system which was written by using C-language programming code.
(4) The "C" language is the Structured Programming Language that means the C-programs are made up of blocks.
(5) Blocks are the 'set of commands' that are logically connected. These are called "Routines" "Functions" . These are the Building blocks of C-language.
(6) 'C' language has its own grammer, so has the specific syntaxes.
(7) 'C' language is a case sensitive language, because it uses the ASCII (American Standard Code for Information Interchange) standards for its grammer.
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| ASCII |
(8) One very important feature of C-language is that the execution of C-program produces an (exe) executable file. The executable file is independent of the programming language or platform used for programming.
(9) The program of C-language provides facility to extend itself, because a C-program is made up of functions and each function is associated with a specific task.
(10) C-language has a proper collection of functions in standard form to be used in several C-programs as Standard Library of C Language,
(11) The structured programming concept and modular structure of the C-program facilitates easy debugging, testing and maintenance of the program.
(12) The C-language requires compiler for the C-program compilation, so the C-program execution is fast.
Read Also:- Header files of C- Language
Features Of C Language - Main Features of C Language
1. General Purpose Language
A general purpose language is a programming language that is capable of creating all kinds of programs. The C programming language is being used in various domains ranging from photo editing software to systems programming. Also it is used to develop database like MySQL, PostgreSQL, Oracle etc.
2 . Middle Level Language
These features of C language are very interesting. A medium-level language is a computer programming language that can interact between a low-level and a high-level language. So C language has characteristics of high level languages and also has capabilities of assembly language.
3. In Structured / Modular language
C, you can break the program into small blocks of code with the help of a function. Instead of writing a long and complex code, you can break up the program into smaller blocks of code as a function, then you can perform a number of tasks such as finding the area of a circle, square, or rectangle, etc. Function is used for code reusability.
4. Static typed language
A statically typed language is a programming language where variable types are known at compile time. This means that the variables of the C program will be checked during compilation but not at run time. Each time, you must specify the type of varnable used.
5. Recursion
Supports the C programming language Recursion. Recursion is the process of replicating objects in a similar way. This will help you with code reusability.
6. Case Sensitive
The C programming language is case-sensitive. If we declare two variables like "Y" and "y" as Integer then C language treats these two variables differently.
7. Portability
C is a portable language. Portability is one of the best features of the C programming language.
8. Dynamism
The C programming language supports dynamic memory allocation. It is used for memory usage and managing. C to dynamic memory allocation There are some functions in the library like calloc ( ) . malioc ( ) free ( ) etc.
9. Pointer
Pointer is also one of the most useful features in C language. Pointers are used to work with memory in C. You can also use pointers with structures, arrays, or functions, etc. To understand C program read C Data Types.
10. Speed
Speed is also one of the best features of the C programming language. In speed, C language compiles and executes faster than Java or Python.
11. Simple and Efficient.
The C programming language is easy to implement. The syntax of programming language c is so easy that anyone can understand it very easily. If you are confused about which programming language you should learn as a beginner then C programming language is the best option for you. It is efficient and simple to learn and use.
12. Easy to Extend .
This is another best feature of C language that you can easily add more features and functionalities to the already written C program code. With it, you can perform more operations.
13. Popular
C programming language is used to create operating systems and embedded systems. You must know that it is one of the most widely used programming languages in the world. So these are all Top 13 C Programming Language Features.
I hope now you have got many reasons why you need to learn C programming language. Similarly understand the Syntax of C program.
Conclusion
In this tutorial "Features of C Language", we have discussed 13 features provided by C, which make C language unique and useful.
Do you know ? C programming language has been created for so many years but still it is being used by many developers to develop software, which makes our life easier, although nowadays, there are many programming languages available.
But the C programming language provides various features and functionalities to the programmers, so the demand for C language is still high.
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