Here's a quick look at the three types of class loaders and everything you need to know to work with them in your Java programs. Java class loaders are a component of the Java virtual machine (JVM) ...
Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...
Yes it's possible. You're already doing it for firstname and lastname. From what you've got it seems like you already know what to do. Maybe if you could post the code you tried which didn't do what ...
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