If try-and-catch semantics are not required, it is known as an unchecked exception. A checked exception in Java represents a predictable, erroneous situation that can occur even if a software library ...

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.

Some programming languages like Java provide or recognize two types of exceptions: checked and unchecked. Checked exceptions are those that must be handled (mandatory) and are caught at compile time.