Answered: JButton button = new JButton(); button.addActionListener(e -> { do This(); }); Exception ActionEvent Error None of these

Database System Concepts

7th Edition

ISBN: 9780078022159

Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher: McGraw-Hill Education

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Question

What is the data type of e in this peice of code?

JButton button = new JButton();
button.addActionListener(e -> {
do This();
});
Exception
ActionEvent
Error
None of these

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