How to do the KeyListener for doing the "Shift" + "+" in Java?

Question

I want to do the part when I hold shift and press = in keyboard, The "+" in keyboard will be triggered

Answer 1

As far as key listening for multiple keys this link should help https://stackoverflow.com/questions/19823633/multiple-keys-in-keyevent-listener and for triggering a key you could use the Robot class.