实验：

1.　　用SWITCH-CASE语句实现变化体部颜色变化的程序，要求有7种颜色变化，每种颜色变化要用语句标识出颜色是什么

2.　　先用COMFIRM提示框，输入你愿意告诉我你的姓名和年纪吗？如果愿意用PROMPT提示框输入姓名和年纪，并显示**你**岁了

3.　　附加：验证码的实现-Experiment: 1. With the SWITCH-CASE statement to achieve changes in body color change in the procedures, required changes in 7 colors, each color change of use statement identifies what color is 2. First with COMFIRM prompt box, enter your willing to tell me Your name and age, it? If you wish to use PROMPT prompt box, enter the name and age, and display** you** years old 3. Add: Code Implementation