Types of Identifiers in Programming

Identifiers can be categorized into different types based on their usage and scope:

• Variable Identifiers: Names given to memory locations used for storing data values.
• Function Identifiers: Names assigned to functions, which are blocks of code designed to perform a specific task.
• Class Identifiers: Names representing user-defined data types that encapsulate data and methods.
• Constant Identifiers: Names assigned to fixed values that do not change during program execution.
• Label Identifiers: Names used to mark specific points in the program, often used in conjunction with control flow statements.

Identifiers are names given to various programming elements, such as variables, functions, classes, constants, and labels. They serve as labels or handles that programmers assign to program elements, enabling them to refer to these elements and manipulate them within the code. In this article, we will learn about the basics of Identifiers, and its use cases.