To check which version of Java you have on your Windows computer, you'll need to open the Command Prompt app. If you don't have the latest version of Java installed, Windows may have trouble ...

To do the same, open Command Prompt and then run the following command to check which version of Java is installed on your computer. If it gives you a result, Java is installed, otherwise ...

Here is a list of the five most useful Java command-line tools that developers need to master to become productive members of their teams. The javac utility is the most important command-line ...

For a more common use case in enterprise applications, see my discussion about using the Command pattern to apply discounts in an enterprise shopping cart. Rafael del Nero is a Java Champion and ...