C Tokens(C programming Basics)

In a passage of text, individual words and punctuation marks are called tokens. Similarly, in a C program the smallest individual units are also known as C tokens. C has six types of tokens:

1. Identifiers e.g. x area __ temperature PI

2. Keywords e.g. int float for while

3. Constants e.g. -15.5 100

4. Strings e.g. “ABC” “year”

5. Operators e.g. + - *

6. Special Symbols e.g. ( ) [ ] { }

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