Practical 3
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Write a program to handle
action event (using radio button and normal button).
item event (by using check box).
mouse event (both adapter and delegation method).
key event (both adapter and delegation method).
list selection event.
Focus event.
Window event (both adapter and delegation method).
Write a program to find the sum and difference of two number. Use two textfield to take input and another one text field to display result. Display sum of two number if mouse is clicked and display difference if mouse is released.