Description: The procedure adopted in the main function directly with the relevant statements and functions, in order to achieve read and write to the file, the data processing (including query and output information of the highest achievements of students obtained less than, equal to and higher than the average number of results outstanding results (90-100), good (80-89), Medium (70-79), the passable (60-69), failed (0-59) the number and percentage of) . The design idea is: first through read and write to the file structure defined assignment followed for circulation to the data processing: first find the maximum value of the data, and then through the loop to find the relevant information of the highest scores of the students followed averaged, and then through the loop obtained higher than the number of students equal to the lower than average end through the loop to find excellent, good, medium, and the number and percentage of pass, fail.
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Re.c
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