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Java Tutorial : Java Exception handling (Custom Exception or User defined Exception-Version1) |
public class InvalidAgeException extends Exception { public InvalidAgeException(String message) { super(message); } }
public class CustomExceptionDemo { public static void main(String[] args) { try { CustomExceptionDemo customExceptionDemo = new CustomExceptionDemo(); customExceptionDemo.validate(15); } catch (InvalidAgeException invalidAgeException) { invalidAgeException.printStackTrace(); System.out.println("message = "+invalidAgeException.getMessage()); } } public void validate(int age) throws InvalidAgeException { if (age < 25) { throw new InvalidAgeException("Not a valid age to apply for Govt. jobs"); } else { System.out.println("Valid age to apply for Govt. jobs"); } } }
InvalidAgeException: Not a valid age to apply for Govt. jobs at CustomExceptionDemo.validate(CustomExceptionDemo.java:23) at CustomExceptionDemo.main(CustomExceptionDemo.java:9) message = Not a valid age to apply for Govt. jobs
https://sites.google.com/site/javaee4321/java/ExceptionDemo_CustomException_V1_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/ExceptionDemo_CustomException_V1_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/969ffd88eb34c4fd42d966118b27490392b78865/BasicJava/ExceptionDemo_CustomException_V1_App/?at=master
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