Description: 1 keyboard input through the courses of each student s achievement, the establishment of the corresponding file input.dat
Treatment of 2 input.dat in file data requirements, has the following functions:
A. sorting according to each course grades, and generates the corresponding output file
Average B. score calculated per person, sorted by the average score, and generate a file
C. calculate the course grade point average, the highest score, the lowest score, do not pass the number,
6069 number, number, number of 8089 70-79, more than 90 the number of
D. according to the name or number of query sb each class performance, also want to be able to handle duplicate
3 beautiful interface
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File list (Check if you may need any files):
Student.java
StudentTest.java
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