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How an exception subclass is created in java explain?
We can create a exception sub class by extending Exception class available in java
What is the purpose of NoMatchException handling method in java?
java exception
Which exception is thrown by the add method of Collection interface in java?
exception
What is difference between exception handling in C and Java?
Easy: there is no exception-handling in C.
When should we use exception handling in java?
Exception handling should be used in Java in all cases where you as a programmer suspect that your code might throw some exceptions or create errors that might look ugly when a user is using the application. In such cases you use exception handling to catch and handle the exception and exit gracefully. You use the try - catch block in Java for exception handling.
How do you throw exception in java?
we do it using the throw keyword.
Which is the base class of exception handling in java?
Thorwable
Write the 3 user defined exception in java?
1. Arithmetic Exception 2. Input Output Exception 3. Number Format Exception
What exception thrown by sleep method in java?
InterruptedException is thrown.
Can userdefined exception have two methods in it?
Yes a user defined exception can have any number of methods in it. A user defined exception is nothing but a Java class created for a specific purpose. Just like ordinary Java classes, you can have any number of methods in it...
How exception subclass is created in java?
To handle the exceptions in large programs
How can you fix uncaught exception java lang Null Pointer Exception on blackberry 8300?
The best way to fix uncaught exception java lang Null Pointer Exception on a Blackberry 8300 is by doing a restart. Shut the phone off and remove the battery for a minute. Replace the battery and turn the phone back on.
