0.Exit

Please Input your choice: 1↙

Input student's ID, name and score: 11003001 87↙ 11003005 98↙ 11003003 75↙ 11003002 48↙ 11003004 65↙ 11003006 100↙

Management for Students' scores 1.Input record

2.Caculate total and average score of course 3.Sort in descending order by score 4.Sort in ascending order by number 5.Search by number 6.Statistic analysis 7.List record 0.Exit

Please Input your choice: 2↙

sum=473,aver=78.83

Management for Students' scores

1.Input record

2.Caculate total and average score of course 3.Sort in descending order by score 4.Sort in ascending order by number 5.Search by number 6.Statistic analysis 7.List record 0.Exit

Please Input your choice: 3↙

Sort in descending order by score: 11003006 11003005 11003001 11003003 11003004 11003002

100 98 87 75 65 48

Management for Students' scores 1.Input record

2.Caculate total and average score of course 3.Sort in descending order by score 4.Sort in ascending order by number 5.Search by number

6.Statistic analysis 7.List record 0.Exit

Please Input your choice: 4↙

Sort in ascending order by number: 11003001 11003002 11003003 11003004 11003005 11003006

87 48 75 65 98 100

Management for Students' scores 1.Input record

2.Caculate total and average score of course 3.Sort in descending order by score 4.Sort in ascending order by number 5.Search by number 6.Statistic analysis 7.List record 0.Exit

Please Input your choice: 5↙

Input the number you want to search: 11003004 11003004

65

Management for Students' scores 1.Input record

2.Caculate total and average score of course 3.Sort in descending order by score 4.Sort in ascending order by number 5.Search by number 6.Statistic analysis 7.List record 0.Exit

Please Input your choice: 6↙ <60

1

16.67% 16.67% 16.67% 16.67% 16.67% 16.67%

60-69 1 70-79 1 80-89 1 90-99 1 100

1

Management for Students' scores 1.Input record

2.Caculate total and average score of course

3.Sort in descending order by score 4.Sort in ascending order by number 5.Search by number 6.Statistic analysis 7.List record 0.Exit

Please Input your choice: 7↙ 11003001 11003002 11003003 11003004 11003005 11003006

87 48 75 65 98 100

Management for Students' scores 1.Input record

2.Caculate total and average score of course 3.Sort in descending order by score 4.Sort in ascending order by number 5.Search by number 6.Statistic analysis 7.List record 0.Exit