Back to Big Idea 3: Algorithms & Programming

Lesson PreviewLesson 12 of 18 in this unit

3.12 Calling Procedures

Part of Big Idea 3: Algorithms & Programming in AP® Computer Science Principles. Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.

Understanding Procedures in Programming

In programming, procedures are fundamental building blocks that help break down complex problems into smaller, manageable tasks. A procedure is essentially a named group of programming instructions that can perform specific operations. These procedures may take in parameters and return values, which makes them versatile and reusable. They allow programmers to efficiently build programs by reusing previously written and tested code. By utilizing procedures, programmers can save time, reduce errors, and increase their confidence in the code they write.

Continue the full lesson in Stellar

Create a free account to unlock the remaining sections, checkpoints, course practice, and progress tracking for AP® Computer Science Principles.