What does debugging involve?

Debugging involves the systematic identification and resolution of bugs or errors that occur in a program. This process is critical in software development, as it ensures that the code runs as intended and fulfills its requirements. During debugging, a developer will typically analyze the code, tests, and outcomes to find where the logic fails or where errors arise. Once identified, adjustments or fixes are made to rectify the issues, making the program more stable and reliable.

This process does not include adding new features, which is focused on enhancing a program's functionality rather than fixing existing problems. Writing documentation is essential for understanding and maintaining software but is separate from the debugging process. Similarly, compiling code is related to turning source code into an executable program, and while it may reveal syntax errors or some logical issues, it does not specifically involve the detailed investigation and repair of bugs within the code. Thus, understanding debugging as the practice of identifying and fixing bugs is fundamental for anyone involved in software development or programming.