在主函数中将一文件中的20个分数导入,利用子函数实现：

A、排序

B、找最大值和最小值

C、求平均值

D、求不及格的个数

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In a file in the main function of 20 scores imported by Functions achieve:

A, Sort

B, find the maximum and minimum

C, averaging

D, find the number of failed

























































In a file in the main function of 20 scores imported by Functions achieve:

A, Sort

B, find the maximum and minimum

C, averaging

D, find the number of failed