学生统计成绩，插入， 删除等，char c

do

{

system("cls") /*运行前清屏*/

printf("****************************主菜单****************************\n") /*菜单选择*/

printf("\t\t 1. 输入存储学生信息 \n")

printf("\t\t 2. 查看学生成绩 \n")

printf("\t\t 3. 增加学生信息\n")

printf("\t\t 4. 删除学生信息\n")

printf("\t\t 5. 查找学生信息\n")

printf("\t\t 6. 排序学生信息 \n")

printf("\t\t 7. 修改学生信息 \n")

printf("\t\t 8. 查看学生成绩统计最高分，最低分，平均值 \n")

printf("\t\t 0. 退出系统 \n")-Student achievement statistics, insert, delete, etc., char c do (system (cls)/* run Qianqing screen*/printf (*********************** Main Menu*********************************)/* menu*/printf (1. input storage Student Information ) printf (2. See student achievement) printf (3. increasing the number of students of information) printf (4. delete student information) printf (5. Student Information search) printf (6. sort student information) printf (7. modify student information) printf (8. See the highest score student performance statistics, the lowest points average) printf (0. Exit System)