Pastable version of Swing GridBagLayout in calculator App

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            <pre class="sunburst">		<span style="color:#9B859D;">GridBagConstraints</span> c = <span style="color:#E28964;">new</span> <span style="color:#9B859D;">GridBagConstraints</span>();
		c.insets.bottom = <span style="color:#3387CC;">2</span>;
		c.insets.top = <span style="color:#3387CC;">2</span>;
		c.insets.left = <span style="color:#3387CC;">2</span>;
		c.insets.right = <span style="color:#3387CC;">2</span>;

<span style="color:#9B859D;">JTextArea</span> area = <span style="color:#E28964;">new</span> <span style="color:#9B859D;">JTextArea</span>();
		c.weighty = <span style="color:#3387CC;">1</span>;
		panel.add(area, c);
		c.weighty = <span style="color:#3387CC;">0</span>;
		
		<span style="color:#E28964;">for</span> (<span style="color:#99CF50;">int</span> i = <span style="color:#3387CC;">9</span>; i <span style="color:#E28964;">&gt;=</span> <span style="color:#3387CC;">1</span>; i<span style="color:#E28964;">--</span>) {
			<span style="color:#E28964;">switch</span> (i) {
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">9</span>:
				c.gridx = <span style="color:#3387CC;">2</span>;
				c.gridy<span style="color:#E28964;">++</span>;
				<span style="color:#E28964;">break</span>;
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">8</span>:
				c.gridx<span style="color:#E28964;">--</span>;
				<span style="color:#E28964;">break</span>;
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">7</span>:
				c.gridx<span style="color:#E28964;">--</span>;
				<span style="color:#E28964;">break</span>;
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">6</span>:
				c.gridx = <span style="color:#3387CC;">2</span>;
				c.gridy<span style="color:#E28964;">++</span>;
				<span style="color:#E28964;">break</span>;
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">5</span>:
				c.gridx<span style="color:#E28964;">--</span>;
				<span style="color:#E28964;">break</span>;
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">4</span>:
				c.gridx<span style="color:#E28964;">--</span>;
				<span style="color:#E28964;">break</span>;
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">3</span>:
				c.gridx = <span style="color:#3387CC;">2</span>;
				c.gridy<span style="color:#E28964;">++</span>;
				<span style="color:#E28964;">break</span>;
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">2</span>:
				c.gridx<span style="color:#E28964;">--</span>;
				<span style="color:#E28964;">break</span>;
			<span style="color:#E28964;">case</span> <span style="color:#3387CC;">1</span>:
				c.gridx<span style="color:#E28964;">--</span>;
				<span style="color:#E28964;">break</span>;
			}
			
			panel.add(<span style="color:#E28964;">new</span> <span style="color:#9B859D;">JButton</span>(<span style="color:#9B859D;">String</span>.valueOf(i)), c);
		}
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