What is the purpose of pseudocode in programming?

Pseudocode serves as a tool for thinking through and designing algorithms using a simplified and informal language that mimics actual programming languages while remaining easily understandable for humans. It allows programmers to outline the logic and structure of a code-based solution without the syntax constraints of real programming languages. By focusing on the algorithm and its flow, pseudocode makes it easier for developers to communicate their ideas, collaborate with others, and develop their solutions before diving into actual coding.

The other options do not capture the essence of pseudocode. Executing code refers to running actual programs, which pseudocode cannot do since it is not intended for direct execution. Formal documentation styles involve structured formats that may be more rigid than pseudocode, which is inherently flexible. Compiling source code is a process that translates code written in a programming language into machine language, which is unrelated to the purpose of pseudocode.