History of C Programming Language

Simple and easy presentation to cover the class marks -_-

1. C Programming History of

2. Presented To: Raihana Zannat Lecturer, Department of Software Engineering, Daffodil International university Presented by : Niloy Biswas: 171-35-225 Md. Mahmudul Islam: 171-35-218 Tanvir Islam: 171-35-239 Md. Emdadul Haque: 171-35-203

3. What is C Programing? C  is a high-level and general purpose  programming language  that is ideal for developing firmware or portable applications. Originally intended for writing system software,  C  was developed at Bell Labs by Dennis Ritchie for the Unix Operating System (OS) in the early 1970s.

4. BCPL and B are "type less" languages whereas C provides a variety of data types. In 1972 Dennis Ritchie at Bell Labs writes C and in 1978 the publication of The C Programming Language by Kernighan & Ritchie caused a revolution in the computing world. Origin of C

5. History of C Evolved from two previous languages – BCPL, B BCPL (Basic Combined programming language) used for writing OS & compilers B used for creating early versions of UNIX OS Both are “ typeless ” language C language evolved from B (Dennis Ritchie – Bell labes )

6. Algol programming language Algol is a computer programming language D eveloped in 1958. N amed for the algorithmic process of definition of a programming problem. S hort for Algorithmic Language. U ses words to bracket blocks and was the first to use begin end pairs.

7. BCPL Full form: Basic Combined Programming Language. D eveloped in  1996. Developed by Martin Richards I ts having high   portability. BCPL is the successor to the  CPL  programming language.

8. B Developed in 1969 Designed by D. M. Ritchie and K. L. Thompson Developed at Bell Labs B was derived from  BCPL Designed for primarily non-numeric applications.

9. Any QUESTION?

10. #include <stdio.h> int main() { printf (“ Thank you ”); return 0; }