But Calculator's attributes have no keyword! In last adventure, I told you that you can use the public keyword in class declaration or before every class member: attribute and method. When something is public it's known everywhere. You've seen public class and public methods. Then you looked at the code and you've noticed: And you… Continue reading Getting lost on the trail: what when there’s no keyword?
Here's the video with quick summary of last week adventures 🙂
Java is powerful. You can do many things with Java. Java is ugly too. Really. You don't want to use Java to write the part of the application that your user will see. That part is called UI - User Interface or GUI - Graphical User Interface. That's why I started with tests. You can… Continue reading Potato wants to use a calculator