For example, a program tries to open ... Knowing how and when to throw exceptions is an essential aspect of effective Java programming. Throwing an exception involves two basic steps: The ...

One example is the java.lang.Math class ... A lambda body is not allowed to throw more exceptions than are specified in the throws clause of the functional interface method.

See also: NullPointerException in Java – Explaining the Billion Dollar Mistake A good example would be the FileNotFoundException ... your application might understandably throw an exception.

Logging and exception handling are like two peas in a pod. When a problem happens in your Java code, that typically means you have an exception that needs to be ...