Features of programming language - SS1 ICT Lesson Note

Programming languages encompass a wide range of features that enable programmers to write efficient, structured, and understandable code. These features contribute to the expressiveness, versatility, and functionality of programming languages.

Key features of programming languages:

1. Syntax: Syntax defines the rules and structure for writing code in a particular programming language. It encompasses symbols, keywords, and conventions that dictate how statements and expressions are formed.
2. Data Types: Programming languages provide various data types (e.g., integers, floating-point numbers, strings, booleans) to represent different kinds of values and enable data manipulation.
3. Variables: Variables allow programmers to store and manipulate data during program execution. They provide a way to give names to memory locations.
4. Operators: Operators perform operations on data, such as arithmetic, logical, and comparison operations. They are used to manipulate values and perform calculations.
5. Control Structures: Control structures determine the flow of program execution. They include conditions (if, else), loops (for, while), and branching (switch) statements.