How can I tell to which value the user has set a JSlider?

• Now we have a plan:
  1. Add a change event listener to each slider
  2. When slider is changed, stateChanged method is called
  3. Find out the new value of the slider
  4. Recompute color value
  5. Repaint color panel
• Need to get the current value of the slider
• Look at all the methods that start with get; you find:
  public int getValue()
        Returns the slider's value.