main.java

编写一个能绘制动态绘制正弦波和余弦波的程序

import java.awt.GridLayout;

import javax.swing.JFrame;
import javax.swing.JPanel;


public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		JFrame demoFrame = new JFrame("正弦余弦");
		demoFrame.setSize(600, 450);
		demoFrame.setLocation(100, 100);
		
		JPanel wavePanel = new JPanel();
		wavePanel.setLayout(new GridLayout(2, 1, 50, 0));
		SinPanel sinPanel = new SinPanel();
		wavePanel.add(sinPanel);
		CosPanel cosPanel = new CosPanel();
		wavePanel.add(cosPanel);
		demoFrame.add(wavePanel);
		
		demoFrame.setVisible(true);
		demoFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		Thread sinThread;
		sinThread = new Thread(sinPanel);
		sinThread.start();
		
		Thread cosThread;
		cosThread = new Thread(cosPanel);
		cosThread.start();
	}

}