Intermediate

Module 8: Exception Handling and Debugging

Handle errors gracefully, design custom exceptions, and adopt professional debugging techniques.

8 lessonsGuided quizzesProjects & habits

Lesson list

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Differentiate checked, unchecked, and error classes to choose appropriate handling strategies.

Use multi-catch, finally blocks, and exception rethrowing responsibly.

Automatically manage streams, files, and other closable resources.

Model domain-specific failures with meaningful exception types and metadata.

Adopt patterns that keep code readable and errors actionable.

Interpret stack traces quickly and apply IDE debugging strategies.

Use SLF4J, Logback, or java.util.logging to capture diagnostics consistently.

Build a CLI tool that reads files, validates format, and reports issues gracefully.