How can I create a labeled GUI component which behaves like common swing components?
I want to extend JProgressBar to be a labeled component. Hence, I want to extend JProgressBar. This LabeledJProgressBar is exactly the same like JProgressBar but possess a JLabel. Now the question ist: What do I have to do that this new component paints itself (with the label) like JProgressBar does?
Java can be integrated with native programs using an interface called JNI(Java Native Interface). Native programs are programs which can directly run on the processor. JNI is simply a naming and calling convention so that the JVM (Java…
This article is the second of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers the basic installation and configuration of the test automation tools used by…
Viewers will learn about the different types of variables in Java and how to declare them.
Decide the type of variable desired:
Put the keyword corresponding to the type of variable in front of the variable name:
Use the equal sign to assign a v…