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Category: c

History of the c programming language

Posted on November 7, 2020March 23, 2021 by mohamad wael

The Creation of C

The c programming language was created by Dennis Ritchie in 1971 . It is derived from the B programming language , created by ken Thompson in 1969 . The B programming language is derived from the … Read More

c ansi c, c, classic c

What is the c exit function ?

Posted on October 29, 2020March 23, 2021 by mohamad wael

The exit function is part of the c standard library , and is defined in the stdlib.h header .

The stdlib.h define some types , macros , and it contains general utility functions , to perform numerical conversion , generate … Read More

stdlib c, exit, exit(0) vs exit(1), stdlib

What is a trigraph in c ?

Posted on October 30, 2019August 27, 2021 by mohamad wael

A trigraph in C is formed of three characters, the first two characters are interrogation marks ??, and the last character is just a regular character.

ISO 646, standardized ASCII, and made national variants of it. The … Read More

c
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