＃作业1
在类HealthProfileWriter中生成所需数量的人员并将其编组后，将创建主xml文件。 它引用目标execute.HPWriter xml文件上的必需功能已分组为四个目标
-execute.HPReader arg
The default target, it prints all the content of the file.
The argument (interpreting the given instructions) refers to the mode in which the content has to be printed.
In this case only "in detail" has been implemented.
-execute.HPReader.get arg ID
The targets returns the value
