What is exception and its types in Java?

What is an exception class?

The Exception class is the base class from which exceptions inherit. For example, the InvalidCastException class hierarchy is as follows: Object. Exception. SystemException.

What is exception give example?

An event that occurs during the execution of a program that disrupts the normal flow of instructions is called an exception. Example: public static void Main ()

Can we make an exception?

Exempt someone or something from a general rule or practice, as in Because it’s your birthday, I’ll make an exception and let you stay up as late as you want.

Which is used to throw an exception?

The throws keyword is used to declare which exceptions can be thrown from a method, while the throw keyword is used to explicitly throw an exception within a method or block of code. The throws keyword is used in a method signature and declares which exceptions can be thrown from a method.

What are the three types exception?

There are three types of exception—the checked exception, the error and the runtime exception.

What is the difference between error and exception?

Errors mostly occur at runtime that’s they belong to an unchecked type. Exceptions are the problems which can occur at runtime and compile time. It mainly occurs in the code written by the developers.

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