=> C was an offspring of the "Basic Combined Programming Language" (BCPL) called B
=> Developed at Cambridge University in 1960's
=> B language was modified by Dennis Ritchie of was implemented @ Bell Laboratories in 1972.
=> The new language was named C.
=> Developed along with the UNIX OS.
=> C is a general purpose structured programming language.
=> It is a middle level language.It supports low level language & high level language.
Local Variable :
The declaration part is used to declare all the variables that are used in executable part of the program.
Character Set :
1. Source character set
- Alphabets ( A to Z)
- Decimal (0 to 9)
- Special characters
2. Execution character set -> represent by a back slash(\) followed by a character.
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