执行本实例后，用鼠标拖动选中的小图片进行拼接，可以拼成一幅完整的图片。本实例的知识点有：鼠标事件的监听，Graphics类和Image类的应用。-After the implementation of this instance, use the mouse to drag the selected image stitching can be taped together to form a complete picture. Knowledge in this instance: the m

接水管智力小游戏，有游戏功能和自动实现接水管功能。-This is an interesting pipeline-stitching game. It is not only a game for fun but also can perform pipeline-stitching automatically.

在游戏界面显示一幅完整图片，点击游戏开始后该图片自动被分割为指定的n*n个图片小方块并随机散布在游戏界面中，使用鼠标拖动小方块进行拼接，正确归位的方块将被固定，直到全部图片还原，游戏结束。-In the game screen shows a complete picture, click on the game after the beginning of the picture is automatically divided into the specified n* n Images a