Cheatography
https://cheatography.com
•smallest individual components of a program that are
relevant to the operation of a compiler.
•Every punctuation mark and word in a C program is a token.
• A compiler converts a C program into token before moving
on to the next steps of the compilation process.
• In C Programming, tokens are of six types. They are:
1.keywords
2.identifiers
3.constants
4.strings
5.special symbol
6.operators
This is a draft cheat sheet. It is a work in progress and is not finished yet.
KEYWORDS
• C keywords are the words that convey a special meaning to the c compiler |
•There are 32keywords in C. |
•C keywords are also called as Reserved Words. |
Identifier | Valid or invalid identifiers
Rules: |
• They must begin with a letter or underscore (_). |
• It should not be keyword. |
• It should be up to 31 characters long as only first 31 characters are significant. |
Identifier | Valid or invalid identifiers
Rules: |
• They must begin with a letter or underscore (_). |
• It should not be keyword. |
• It should be up to 31 characters long as only first 31 characters are significant. |
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