What steps will reproduce the problem?
1. 课程顺序匪夷所思
2. 讲解逻辑清晰
3. 代码和演示都很好，加油！！
What is the expected output? What do you see instead?
What version of the product are you using? On what operating system?
Please provide any additional information below.
Original issue reported on code.google.com by lixue...@gmail.com on 17 Jul 2012 at 8:39
Original issue reported on code.google.com by
lixue...@gmail.comon 17 Jul 2012 at 8:39