Define an custom exception (i.e. user defined exception) class called "MyFirstException". This class contains a parameterized constructor which accept one argument String message. Whenever this ...
One of the nasty little traps a Java developer can run into occurs when Collection.contains(Object) is not used with appropriate understanding. I demonstrate this potential trap in this post. This is ...
It's not terribly clean, but you could use indexOf() and check if it returns -1. Better than breaking out a loop.
package dustin.examples; /** * Enum representing select western states in the United Sates. */ public enum States { ARIZONA("Arizona"), CALIFORNIA("California ...
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