/*Name: *Date: *Period: *Teacher: *Description: */ package main; import javax.swing.*; import java.awt.event.ActionEvent; public class KeyDetection extends AbstractAction { long timeStart = System.currentTimeMillis(); private char key; public KeyDetection(char ch){ key = ch; } public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub int time = (int)((System.currentTimeMillis()-timeStart)); System.out.println(key + ": " + time); } }