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Asked: 2021-11-18T21:49:05+05:30 In:

Design a simple calculator (called SwingCalculator). Hints: Set the ContentPane to BorderLayout. Add a JTextField (tfDisplay) to the NORHT. Add a JPanelw (panelButtons) to the CENTER. Set the JPanel to Grid Layout of 4×4, and add the 16 buttons. Operator buttons “+”, “-“, “*”, “/”, “%” and “=”.

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Design a simple calculator (called SwingCalculator).

Hints:

Set the ContentPane to BorderLayout. Add a JTextField (tfDisplay) to the NORHT. Add a JPanelw (panelButtons) to the CENTER. Set the JPanel to Grid Layout of 4×4, and add the 16 buttons.

Operator buttons “+”, “-“, “*”, “/”, “%” and “=”.

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    2. I'M ADMIN
       public void actionPerformed(ActionEvent ae) {
                JButton pb = (JButton) ae.getSource();
                if (pb == b15)


......

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