What do you understand by Identifiers in programing C Language?

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What are the identifiers in “C” programing language?

Identifier

  • Identifiers are the program elements.
  • It can be name of object in the program.
  • It can take different values but one value at time can take in the program during compiling the program.
  • Identifiers are in the form of such as variables, functions and arrays etc.
  • The value of the identifier cannot be changed during execution of the program.
  • If the value of identifiers is integer type value such as ‘a int’ data type then you cannot change during execution of the program in C language.
  • You can use the write the identifier with underscore sign (_).For example “input_process_output”.

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