java.awt使用方法及代码示例

import java.awt.*;

public class AwtDemo {
    public static void main(String[] args) {
        Frame frame = new Frame("Hello World");
        frame.setLocation(500, 500);
        frame.setSize(600, 400);

        Button button = new Button("Click Me");
        frame.add(button);

        frame.setVisible(true);
    }
}