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import java.awt.BorderLayout;
import java.util.ArrayList;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.SwingConstants;
public class ParabolaFrame
{
public static void main(String[] args)
{
// Create an empty list of points (x,y) using Pair<Double,Double>
ArrayList<PairInterface<Double,Double>> data = new ArrayList<PairInterface<Double,Double>>();
// Generate (x,y) points: y = (8/25)x^2 - 3 from -5.0 to 5.0 at
// at every 0.01.
for(double i = -5.0; i <= 5.0; i = i + 0.01)
{
data.add(new Pair<Double,Double>(i,(((i*i)*8)/25)-3));
}
// Show the Parabola graph
GraphComponent gc = new GraphComponent(data);
JLabel label = new JLabel("Good Job!!!");
label.setHorizontalAlignment(SwingConstants.CENTER);
JFrame frame = new JFrame();
frame.setTitle("Example of Using Pair");
frame.setSize(500,500);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(gc);
frame.add(label, BorderLayout.SOUTH);
frame.setVisible(true);
}
}
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