[Solved] Identify the error in the following code snippet that throws a custom exception:class MyException extends Exception {} public class Demo { public static void test() { throw new MyException(); } } | Java

Java - Custom Exceptions

Identify the error in the following code snippet that throws a custom exception:

class MyException extends Exception {}

public class Demo {
    public static void test() {
        throw new MyException();
    }
}

ANo error; code is correct.

BMissing 'throws' declaration in method signature.

CIncorrect syntax for throwing exception.

DCannot extend Exception class.

Step-by-Step Solution

Solution:

Step 1: Check method signature for checked exceptions
Since MyException extends Exception (a checked exception), the method must declare it with throws MyException.
Step 2: Identify missing throws declaration
The method test() throws MyException but does not declare it, causing a compilation error.
Final Answer:
Missing 'throws' declaration in method signature. -> Option B
Quick Check:
Checked exceptions require 'throws' declaration [OK]

Quick Trick: Add 'throws ExceptionName' when throwing checked exceptions [OK]

Common Mistakes:

Master "Custom Exceptions" in Java

9 interactive learning modes - each teaches the same concept differently

More Java Quizzes

Identify the error in the following code snippet that throws a custom exception: