What is the C programming language?
C is a widely used, easy-to-learn and-use general-purpose computer language. It’s a machine-independent structured programming language that’s commonly used to develop a broad range of apps, operating systems like Windows, and other complex programs like the Oracle database, Git, and Python interpreter, among others.
The computer language C is said to be used by gods. C is a computer language that may be thought of as a foundation. If you know ‘C,’ you can easily comprehend knowledge of other programming languages that use the concept of ‘C.’
It’s critical to comprehend computer memory systems since they’re essential while dealing with the C programming language.
History of the C programming language
The programming language ‘ALGOL’ is the foundation or father of all programming languages. It was initially published in 1960. In European nations, the name ‘ALGOL’ was extensively used. ‘ALGOL’ introduced the concept of structured programming to the developer community. In 1967, the Basic Combined Programming Language (BCPL) was introduced as a new computer programming language. BCPL was created by Martin Richards primarily for creating system software. It was now the age of programming languages. Ken Thompson built ‘B,’ a new programming language that shared many of the properties of ‘BCPL,’ in under three years. The UNIX operating system was used to build this programming language at AT&T and Bell Laboratories. The system programming languages ‘BCPL’ and ‘B’ were both used.
Dennis Ritchie, a great computer scientist, created the ‘C’ programming language in 1972 at Bell Laboratories. It was created with the help of the programming languages ‘ALGOL,’ ‘BCPL,’ and ‘B.’ All of these characteristics are present in the ‘C’ programming language, as well as a few more that set it apart from other languages.
The UNIX operating system is inextricably tied with the strong programming language ‘C.’ The C programming language is used to write the majority of the UNIX operating system. ‘C’ programming was first exclusive to the UNIX operating system, but as it gained popularity throughout the world, it became commercial, and different cross-platform compilers were developed. C is currently accessible for many different operating systems and hardware platforms. As the language evolved, several different versions were published. Because the systems were still running older versions, it was sometimes difficult for the engineers to keep up with the latest version. To guarantee that the ‘C’ language remained standard, the American National Standards Institute (ANSI) produced a commercial standard for it in 1989. The International Organization for Standardization (ISO) later recognized it in 1990. The ‘C’ programming language is sometimes known as ANSI C.
C++ and Java are both derived from ‘C.’ These languages are frequently used in a variety of technological applications. As a result, ‘C’ is now the foundation for many other programming languages.
Basic Commands in C language
The fundamental instructions in the C programming language are as follows:
#include <stdio.h> – This command inserts the standard input output header file (stdio.h) from the C library before creating a C programme.
int main() – It is the primary function from which C programs are executed. It is the primary function from which a C program’s execution starts. gins.
{ – This defines the beginning of the main function.
/*_some_comments_*/ – Anything typed within this command “/* */” within a C programme will not be compiled or executed.
Printf(“Hello_World! “); – This command’s output is shown on the screen.
Getch(); – This command is used to enter any character from the keyboard.
return 0; – This command returns 0 after terminating a C programme (main function).
} – It is used to indicate that the main function has been completed.
What role does C programming language
The ‘C’ programming language is widely used in embedded devices.
- It’s a programming language for developing system applications.
- It’s widely utilized in the building of desktop applications.
- The C programming language is used in the bulk of Adobe’s programs.
- It’s utilized in the creation of browser extensions and add-ons. Google’s Chromium is written in the C computer language.
- It is used in the development of databases. MySQL is the most extensively used C-based database application.
- It is used in the development of operating systems. Operating systems such as Apple’s OS X, Microsoft’s Windows, and Symbian are written in the ‘C’ programming language. It’s used in the development of desktop and mobile operating systems.
- It’s utilized in the creation of compilers.
- It is commonly utilized in the Internet of Things
What are the benefits of learning C?
As previously said, C is a foundational language for many programming languages. As a result, knowing ‘C’ as the primary language will help you learn other programming languages. It employs the same data types, operators, control statements, and other concepts as before. The letter ‘C’ can be used in a variety of contexts. It’s a simple language that enables faster execution. There are several options for a ‘C’ developer in today’s sector.
The ‘C’ programming language is a structured programming language that splits a program into modules. Each module may be written alone, but when combined, they constitute a single ‘C’ program. This framework makes it easier to test, maintain, and debug processes.
The computer language ‘C’ features 32 keywords, many data types, and a set of complex built-in functions that make programming extremely efficient.
Another benefit of programming in ‘C’ is that it may be expanded. A library of functions is included in every ‘C’ application. We may customize the library with our own features and functions. We may utilize these functions at any time in our program. Working with complex programming is made easier because of this capability.
There are a number of compilers available for this language that may be used to run programs written in it.
It’s a very portable language, meaning that programs written in it can run on a variety of computers. If we wish to use or run this program, we’ll need this capability to code on a computer.
How Does the C Programming Language Work?
The programming language C is compiled. A compiler is a program that compiles a program into an object file that computers can read. Following the compilation process, the linker merges many object files into a single executable file that may be used to run the application. The diagram below shows how a ‘C’ program is executed.
Nowadays, a variety of compilers are available online, and you can use any of them. Most compilers will provide all of the features required to execute both ‘C’ and ‘C++’ applications, and the functionality will never change.
Following is the list of popular compilers available online:
- Clang compiler
- MinGW compiler (Minimalist GNU for Windows)
- Portable ‘C’ compiler
- Turbo C
Conclusion – C is ideal for embedded devices or applications that require a tiny footprint and precise control over system resources. Despite the fact that C lacks many of the capabilities offered in more current languages, it remains a vital tool for Unix programmers.