Java画sinx函数

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于 2020-04-18 19:36:53 发布

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分类专栏： Java

本文链接：https://blog.youkuaiyun.com/weixin_45491054/article/details/105603857

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本文将介绍如何利用Java编程语言绘制正弦函数sin(x)的图像，包括所需的数学计算、图形库的使用以及代码实现细节。

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import java.awt.*;
import java.awt.event.*;

import javax.swing.*;
class WinClose implements WindowListener
{
   


    @Override
    public void windowOpened(WindowEvent e) {
   
        
    }

    @Override
    public void windowClosing(WindowEvent e) {
   

        System.exit(0);
    }

    @Override
    public void windowClosed(WindowEvent e) {
   

    }

    @Override
    public void windowIconified(WindowEvent e) {
   

    }

    @Override
    public void windowDeiconified(WindowEvent e) {
   

    }

    @Override
    public void windowActivated(WindowEvent e) {
   

    }

    @Override
    public void windowDeactivated(WindowEvent e) {
   

    }
}
public class Test extends JFrame implements ActionListener,TextListener
{
   
    private Button paint_button=new Button("绘制图像");
    private Label a_label=new Label("输入a的值:");
    private TextField a_textfiled=new TextField("");
    private Label b_label=new Label("输入b的值:");
    private TextField b_textfiled=new TextField("");
    double a=

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