Description: Use file I/O operation, the keyboard input of students and performance information stored in a file scheduled for student categories, including the students of natural information, performance information keyboard input their information (natural information, performance information) from the file read their information, statistics and a total score of each student ranking, the output to the console and log files custom exception class, verify the correctness of input results
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File list (Check if you may need any files):
ch2\Student.java
...\WRData.java
...\WRDataTest.java
ch2