Tally - US Infotech

A programming language is a formal set of instructions used to communicate with computers and create software applications. It serves as a bridge between human-readable code and machine-executable instructions. Developers use programming languages to write algorithms, implement logic, and solve various computational problems.

1. Syntax: Each programming language has its unique syntax, which defines the rules and structure of writing code. Correct syntax is essential for the code to be understood and executed by the computer.

2. Data Types: Programming languages support various data types, such as integers, floating-point numbers, characters, and strings. Data types determine the type of data that can be stored in variables.

3. Variables and Memory: Variables allow programmers to store and manipulate data in memory. Each variable has a data type and a value associated with it.

4. Control Structures: Control structures include conditional statements (if, else if, else) and loops (for, while, do-while), enabling developers to control the flow of program execution based on conditions or iterations.