Conclusion
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In this lesson, you learned some basic tools available to help you debug and troubleshoot your code. You learned how:
- Xcode keeps you from making syntax errors.
- You can use autocomplete to keep from having to type so much.
- To use breakpoints in different ways to help you inspect and even change variables while your app is running.
- To use the debug and the system consoles to leave signs for future developers about how your app runs.
Now, you can:
- Use Xcode’s debugger to step through your code line by line and inspect variables.
- Use Xcode’s console to print log messages and debug your code.
- Recognize and fix some common iOS app errors using Xcode’s debugging and troubleshooting tools.