Searching for: Throw and Catch in Java
Try Catch Block
Language: Java

A try-catch block is used to mitigate errors in code and prevent program crashing during runtime. It 'tries' a block of code that could give an error. If the error (exception) is caught, it will execute a different block of code rather than crash the program.

Declaring an Exception
Language: Java

Apart from the built in exceptions Java provides, exception classes can be written by the programmer. These can then be thrown like the built-in Java exceptions.