Eclipse IDE question, won't compile?

Question

Eclipse

Hello everyone, when I run a program, I see the result of another program. When you force Run as..., the compilation customizer pops up with compilation profiles. How can I make it so that when the run button is pressed, the desired program is launched that is currently active?

Answer 1

What do you want from this class? It does not have a main method, so it cannot be launched as an application. It does not inherit any classes, and will not be launched in any way either.
In other words - this class needs to be launched to some kind of environment. There are two options - make a main method public static void main(String[] args) { .... }, or run it from another class that will import and create your Person object.
Well, you can write a unit-test, within another test class.