如何用Java计算圆上点的坐标？

import java.util.Scanner;

public class CirclePointCalculator {
    public static void main(String[] args) {
        // 定义圆的半径和圆心坐标
        double radius = 5.0;
        double centerX = 0.0;
        double centerY = 0.0;

        // 获取用户输入角度
        Scanner scanner = new Scanner(System.in);
        System.out.print("请输入角度：");
        double degree = scanner.nextDouble();

        // 计算弧度
        double radian = Math.toRadians(degree);

        // 计算点的坐标
        double x = centerX + radius * Math.cos(radian);
        double y = centerY + radius * Math.sin(radian);

        // 输出结果
        System.out.println("点的坐标为：(" + x + ", " + y + ")");
    }
}