Hi, I have a problem, I doing a project in Java, the program I have already written. But I need to do the GUI,but I do not know how to do it. The program plots the curve. Would not it help someone with it please? I have despaired of it.Thanks

I'll draw in the window, but do not know how to do it to have any settings, such as repeated rendering or color selection, or save of rendered image. If I have to create a new class or not.I've never programmed Java GUI

sure buts that'll take some code. You should start out first and then add more features after you have the core functionalities working.