最简单的MIF格式查看器，只实现简单的点，线，面。但是相当简单易懂，特别适合初学者。-The simplest MIF format viewer, only to realize a simple point, line and plane. Quite simple but easy to understand, especially for beginners.

制作一个手机中的“记事本”，界面如图所示。要求首先在显示窗口按行显示若干条信息摘要，利用上下翻屏按钮顺序察看各条信息的摘要。当按下“查看”按钮时，显示窗口完全显示被选中的内容。-Make a phone " notebook" interface as shown. Required by the line first in the display window displays a number of pieces