建立一存有若干学生信息（学号、姓名、一门课成绩）的顺序表；采用2种排序方法对学生表按学号（学号位关键字）排成升序；再给一个学号值以二分法查找该学生-There are a number of the establishment of a student information (Student ID, name, a class results) in the order form　using two kinds of ways for students to sort the table by Student ID (Student ID-bit key) arranged in ascending order　to give a Student ID value to binary search of the student