一个统计学生成绩的程序，要求输入10个学生5门功课的成绩，分别用子函数求出：(1)每个学生的平均分；(2)每门功课的平均分；(3)找出最高分所对应的学生和功课-A statistical procedure for student achievement, asked to enter the 10 students five homework results were obtained with Functions: (1) The average score for each student　(2) each subject' s average score　(3) to identify the highest branch of the corresponding students and homework