What is C programming language 

We know that C programming language is known as a very old programming language, it is a Structured Programming Language.






With the help of this programming language, programs are written and operated for computers or other machines. Today, all advanced programming languages ​​such as Java, .NET, .NET, PHP, PHP, Visual Basic, JavaScript, JavaScript, etc. are all based on the "C Programming Language". So if you learn C programming language then it will be very easy for you to learn other programming languages.

What is C programming, how to learn (CC ++ Programming in Hindi)
Even today the C programming language is used to make system software and application software. C programming was also used to create the Windows Operating System, the Linux Operating System and the UNIX Operating System.

Turbo C ++ must be installed in your computer before learning C programming. It is a compiler of C ++ or C, it is a type of translator that translates the source code into object code, in simple words, the error in the program by the compiler. Is checked.

Evolution and History of C Programming

In 1960, the University of Cambridge invented a programming language called B Programming Language (Basic Combined Programming Language - BCPL). But there were some flaws in it, but the B programming language was an open source project and computer scientist Dennis Ritchie made a lot of improvements and changes and the revised version of the 'B' programming language has " C programming language.

Therefore, Denise Richie. Is considered the creator of the programming language "C". C programming language was invented in 1972 by Dennis Ritchie and his team at Bell Laboratories. The main objective of revising the 'B' programming language was to create a UNIX Operating System.

Features of C Programming Language

 
In the C programming language, lower case letters are used to give commands (Command).
In C programming language, the speed of execution of programs is faster.
The main feature of the C programming language is that it has all the qualities of a high level programming language as well as a low level programming language.
C programming language is a programming language in which both software of system software and application software can be made.

Most computer software such as everyday applications, music players, video editors, animation software, games, etc., are built using the C programming language because programs made with C programming tend to execute much faster.
C programming language is written in assembly language.
C programming language is very easy to learn because it is in simple English language.
Basic Concepts of C Programming
Basic Syntax — C is a Structured Programming Language that works from top to bottom. In simple words, it cannot come at the bottom unless the top clear is intact. The basic syntax of C programming is as follows: - Header, Body and Code (Statements). A basic program consisting of these three things is formed.

Functions — A large C program is divided into a basic building block called a C function. Because there are some statements during programming that perform a task together, in fact, the collection of these functions makes a C program.
Variables — A variable is the name of a memory space that we use to store any value in our program.
Data types — In programming, data types define the type of variable defines and function defines.
Constants - Constants are the variables whose values ​​do not change at the time of execution of the entire program.

Operators - An operator is a symbol that tells the compiler whether to perform a Mathematical Function or Logical Function at this place.
Loops - Many times during programming, a situation occurs when a line or some line in the code needs to be run repeatedly, in which case we use loops. There is also a kind of programming statement.
Array - We use Array to store a lot of information in a single data type, it is a data type.
In Pointers — C programming, a pointer is a variable that is called a variable
Address Address).
In Strings– C programming, the array of the character (Character) is called Strings and ends with String Null Character (\ 0).
C "Hello, World!" Program

 
In Hello C Programming, the Hello World program is first created because it is the easiest program.

Download Turbo C / C ++.
Download and install Turbo C / C ++ in your computer.
Open that application and copy the C Hello World program and paste it on your Compiler.
After compile, run it, if your program is compiled properly then your code will be run.
Then a black colored screen will open in front of you and Hello, World! Will be written


Source Code:

#include <stdio.h>
 
int main ()
{
  printf ("Hello world!");
  return 0;
}
Output:

Hello world!




CWhy is programming important? (Why is C Programming Important?)

Friends, today many advanced programming languages ​​have been invented and are continuously happening, but C programming language is still taught in almost every college university whether you are B.Tech, BE, MCA, BCA, B.Sc. It is compulsory to study C programming language even after doing technical courses like IT etc. because after learning C programming language it becomes very easy to learn any other programming language.

You have already read the features of C programming above, if you know how to make program, compile and run well in C programming then you can use the C programming language. System Development), Database System, Device Driver, Graphics Package, Word Processor, etc.