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Lab Manuals for
Software Construction
Lab-4
Debugging, Exception Handling, and Defensive Programming
School of Computer Science and Technology Harbin Institute of Technology Spring 2020

Lab Manuals Lab-4 Debugging, Exception Handling, and Defensive Programming
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1. ʵÑéÄ¿±ê …………………………………………………………………………………………………………………………… 1
2. ʵÑé»·¾³ …………………………………………………………………………………………………………………………… 1
3. ʵÑéÒªÇó …………………………………………………………………………………………………………………………… 2
3.1. Error and Exception Handling …………………………………………………………………………………… 2
3.2. Assertion and Defensive Programming …………………………………………………………………….. 3
3.3. Logging ………………………………………………………………………………………………………………………. 4
3.4. Testing for Robustness and Correctness…………………………………………………………………….4
3.5. Using SpotBugs tool ………………………………………………………………………………………………… 5
3.6. Debugging ………………………………………………………………………………………………………………….. 5
4. ʵÑ鱨¸æ …………………………………………………………………………………………………………………………… 6
5. Ìá½»·½Ê½ …………………………………………………………………………………………………………………………… 7
6. ÆÀ·Ö·½Ê½ …………………………………………………………………………………………………………………………… 7

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