1.学号必须为整数，不能为其他字符，且不

能以“0”开头；

2.性别无法使用汉字，可以用一个字母代替，

例如：“M”代表男，“W”代表女；

3.姓名可以是汉字，也可以是字符；

4.程序登录密码固定为：123456 ，可以在源

代码中修改，重新编译。-1 student ID must be an integer, not for other characters, and not

To start with "0"

2 gender cannot use Chinese characters, can be replaced with a letter,

For example: "M" represents the male, "W" represents the female

3 names can be Chinese characters, also can be a character

The 4 Application login password is: 123456, can be fixed in the source

The code modify, recompile.