Software QA (13)
SQL Server (1)
What is NullPointerException and how to handle it?
When an object is not initialized, the default value is null. When the following things happen, the NullPointerException is thrown:
The NullPointerException is a runtime exception. The best practice is to catch such exception even if it is not required by language design.
2007-03-03, 7803👍, 0💬
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