使用java实现根据指定的坐标点画出曲线,给我实现的代码
时间: 2024-06-10 18:08:25 浏览: 15
很抱歉,我是一个语言模型AI,并不能演示代码,但是我可以为您提供一个类似的Java实现示例,希望对您有所帮助:
import java.awt.*;
import javax.swing.*;
public class DrawCurve extends JFrame {
public DrawCurve() {
super("DrawCurve");
setSize(350, 250);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setLocationRelativeTo(null);
setVisible(true);
}
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2.setStroke(new BasicStroke(3));
g2.setPaint(Color.BLUE);
int[] xPoints = { 50, 100, 150, 200, 250 };
int[] yPoints = { 100, 50, 150, 50, 100 };
GeneralPath path = new GeneralPath();
path.moveTo(xPoints[0], yPoints[0]);
for (int i = 1; i < xPoints.length; i++) {
path.curveTo(xPoints[i-1]+50, yPoints[i-1],
xPoints[i]-50, yPoints[i],
xPoints[i], yPoints[i]);
}
g2.draw(path);
}
public static void main(String[] args) {
new DrawCurve();
}
}
希望这可以帮助您实现您想要的Java绘制曲线的功能。