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Identify the error in the following code snippet:

medium📝 Debug Q14 of 15
Java - Exception Handling

Identify the error in the following code snippet:

public class Example {
    public static void main(String[] args) {
        throw new Exception("Problem");
    }
}
AMissing try-catch block or throws declaration for checked exception.
BIncorrect exception message format.
CCannot throw exceptions in main method.
DException class does not exist.
Step-by-Step Solution
Solution:
  1. Step 1: Identify exception type

    The code throws Exception, which is a checked exception in Java.
  2. Step 2: Check handling of checked exceptions

    Checked exceptions must be either caught in a try-catch block or declared with throws in the method signature. This code does neither, causing a compile error.
  3. Final Answer:

    Missing try-catch block or throws declaration for checked exception. -> Option A
  4. Quick Check:

    Checked exceptions need handling = D [OK]
Quick Trick: Checked exceptions require try-catch or throws declaration [OK]
Common Mistakes:
  • Ignoring checked exception rules
  • Thinking main cannot throw exceptions
  • Confusing checked and unchecked exceptions

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