What are runtime errors in Java and how can I fix them?

What are runtime errors in Java and how can I fix them?

Runtime errors in Java occur during program execution, often due to illegal operations like dividing by zero or accessing null objects. To fix them, you can use exception handling with try-catch blocks.

Can you give me an example of a runtime error?

Sure! A common example is the NullPointerException, which happens when you try to call a method on a null object reference.

How can I prevent runtime errors in my code?

You can prevent runtime errors by validating inputs, using proper exception handling, and thoroughly testing your code.

What tools can help me debug runtime errors?

You can use debugging tools like Eclipse or IntelliJ IDEA, which provide features to step through your code and inspect variables.