Kotlin Exception Handling

What is an Exception?

An exception is an error that occurs during program execution.

If not handled, it can crash your program.

Basic try-catch

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Multiple Catch Blocks

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Finally Block

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Try as Expression

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Throwing Exceptions

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Using Thrown Exception

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Full Example

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Why Exception Handling is Important

  • Prevents crashes
  • Handles unexpected input
  • Improves stability
  • Used in real apps

Common Mistakes

  • Catching overly general exceptions
  • Ignoring errors
  • Not using finally

Practice

Write a safe division program using try-catch.

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