An introduction to c programming language at S & M Consultant

1. An Introduction to C Programming Language C Programming Language Training at S & M Consultant

2. Intro • C is the famous programming language designed to develop system application program. C Programming Language Training at S & M Consultant

3. Intro • It is known as the starting of every programming language all the basics of a program language starts from C language. • C is known as general purpose procedural programming language. C Programming Language Training at S & M Consultant

4. History • Developed by M. Dennis Ritchie at the Bell laboratories in the year of 1972. • C is known as high level language because it has the power of a lower level language and easy syntax like high level language. C Programming Language Training at S & M Consultant

5. Why C used as a professional programming language? • Easy to learn • It’s a structured programming language C Programming Language Training at S & M Consultant

6. Why C used as a professional programming language? • Can handle low level programs • Compiled code can be used in different computers C Programming Language Training at S & M Consultant

7. Features of C • C is a robust language • C is a highly portable language means once compiled; the code can be run in any computer. C Programming Language Training at S & M Consultant

8. What is Compiler? • Compiler is a computer program that transforms the human written language into machine level language. C Programming Language Training at S & M Consultant

9. What is Compiler? • In general words computer takes the code written by you and converts it into binary code. C Programming Language Training at S & M Consultant

10. Structure & Syntax of a C Program • #include<stdio.h> #include<conio.h> void Main() clrscr(); { Printf(“my first C program”); } C Programming Language Training at S & M Consultant

11. Description of Code:- • #- Prerocessor of program • Include-Include is a keyword C Programming Language Training at S & M Consultant

12. Description of Code:- • Stdio.h-Standard input/output header file • Conio.h-Console input/output header file C Programming Language Training at S & M Consultant

13. Description of Code:- • Void-is a keyword that collects the garbage value • Main()- main() identifies starting of the program execution C Programming Language Training at S & M Consultant

14. Description of Code:- • Clrscr()- To clear the console screen • {, }-Group all statements together • Printf()-It is a function to print the output on screen. C Programming Language Training at S & M Consultant

15. C Data types • Data type of C language mostly divided into 5 major types • int, char, float, double, void C Programming Language Training at S & M Consultant

16. C Data types C Programming Language Training at S & M Consultant

17. C Data types • Int –Used to identify an integer value • Char- Used to identify a character • Float- Used to identify floating point type • Double- Used to identify floating point type • Void- denotes to type with garbage value C Programming Language Training at S & M Consultant

18. Variable:- • Variable is a stored data memory allocated to use it in future and we can change the value too. C Programming Language Training at S & M Consultant

19. Variable:- • Syntax- type variable name; • Ex- int a, b, c; C Programming Language Training at S & M Consultant

20. Explanation of Example • Int-Data type • A, b, c variables C Programming Language Training at S & M Consultant

21. Explanation of Example • Int-Data type • A, b, c variables • ;-Identifies the end of statement. C Programming Language Training at S & M Consultant

22. End of Slide • This is a simple introduction to C basic that will be elaborated in further classes. If you want to be one of the programming professional then please visit our website for further details about C demo classes and new session. C Programming Language Training at S & M Consultant

23. Thank You C Programming Language Training at S & M Consultant