学生成绩管理

假设有一个班级的学生n人，期末考试老师要对成绩从高到低列出，并对各科的考试成绩求出其最高分、最低分和平均成绩。现在设计一个成绩管理程序，能够实现以下的功能：

（1）对某门科目的成绩进行排序并显示输出；

（2）求出每门科目的最高分、最低分和平均分的信息；

学生成绩的数据用结构数组表示，包括：学号、姓名、三门科目的考试成绩，其结构格式如下：

学号　　姓名　　语文　　数学　　外语　　C++

int num　　char name[10]　　int score[4]-student performance management assumed a class of students n and final examination results to the teacher precedence list, as well as branches of the examination results obtained his highest score, and the lowest average scores. Now the design of a performance management process to achieve the following functions : (1) of the subjects in a certain sequence and the scores showed that output; (2) calculated for each subject at the highest, and the lowest average score of the information; student achievement in the data structure used array, including : school, name, three subjects of examination results, its structure following format : Science, Mathematics English language names C int num char name [10] int score [4]