//Maybe you should make anyone knows your code's purpose. 

在大学的一次家庭作业中，一位老师特别坚决地要求我们注释代码:

//I wonder if she actually reads these.

当作业被返回时，在注释“是的，我愿意”旁边用红笔写着

// Hack-er-ama

// Empty constructor to satisfy the stupid compiler
 Public ServletHandlerClass () { } 

//If the Current Record is Getting End Dated, We should not create New History Entry. 
//We Just need to Update the Previous History Entry
//If the History is already End Dated and the New Record is now removing End Date, Then 
//We should not update the Previous History End Date. 
//We Just need to Create the New History Record Only.
//Alright.. 
//Alright.... 
//Enough Comments. Code it. :-)

// All this code is yours, except gedit()...attempt no modifications there.