Tokens are some of the most important elements used in the C language for creating a program. One can define tokens in C as the smallest individual elements in a program that is meaningful to the functioning of a compiler.
A token is the smallest unit used in a C program. Each and every punctuation and word that you come across in a C program is token. A compiler breaks a C program into tokens and then proceeds ahead to the next stages used in the compilation process.
Use of the Tokens in C
For instance, without words, you cannot create any sentence- similarly, you cannot create any program without using tokens in C language. Thus, we can also say that tokens are the building blocks or the very basic components used in creating any program in the C language.
Classification and Types of Tokens in C
Identifiers in C
Keywords in C
Operators in C
Strings in C
Special Characters in C
Constant in C
