Exception handling in Java In Java, exceptions might occur due to invalid user input, device failure or coding errors. Out-of-disk memory, a user trying to open an available file and a loss of network ...

Java classifies exceptions into a few types: checked exceptions, unchecked exceptions, and errors, which must be handled by the JVM. I’ll have more below about how the Java virtual machine ...

For example, a method that sets a sensor’s value is passed an invalid number and throws a checked exception instead of an instance of the unchecked java.lang.IllegalArgumentException class.