编写一个图形用户界面的应用程序。要求如下：①创建一个自定义的框架Frame对象作为程序的主窗口；②设置窗口标题为“我的Java图形用户界面”；③窗口位置(200,200)、窗口大小(240,150)；④设置流布局管理；⑤添加两个标签、一个文本行和一个“OK”按钮；⑥事件响应：点击“Ok”按钮，能实现把第一个文本行中的信息显示在第二个文本行。-Write a graphical user interface applications. Requirement as follows: (1) to create a custom Frame Frame object as the main window procedure　(2) Settings window title of "my Java graphical user interface"　(3) the window position (200200), window size (240150)　(4) set flow distribution management　(5) to add two labels, a text line and a "OK" button　6 incident response: click on the "Ok" button, can achieve the goal of the first text line that the information in the second text line.