In programming, sequence refers to the ordered execution of instructions, where each statement is executed one after the other.
Selection
Selection involves using conditional statements (such as if, else, and switch) to make decisions in a program, allowing different code blocks to be executed based on specified conditions.
Loops
Loops enable the repetition of a set of instructions until a certain condition is met. Common loop structures include for loops, while loops, and do-while loops.
Variables
Variables are symbolic names that represent storage locations in a program, allowing the manipulation and storage of data. They can hold various types of information, such as numbers, text, or complex data structures.
Subroutines
Subroutines, are reusable blocks of code that perform a specific task. They help in organizing code, improving readability, and promoting code reusability.