1. Null Pointer Exception: - **Description:** Null pointer exceptions occur when you try to access a member or method of an object that's null. It's a common mistake in Java and other languages that support pointers. - **Example:** Suppose you have an object reference `obj` that is not initialized properly, and you try to call a method like `obj.someMethod()`. This will result in a null pointer exception. - **Fix:**...
Showing posts with label programming errors. Show all posts
Showing posts with label programming errors. Show all posts
