題目要求: 計算student_grade.txt 中 語文成績的平均值, 找出數學成績最高的學生是誰 方法一: # 讀取原始文件並以行分隔 with open('student_grade.txt',mode='r', encoding='utf-8' ) as f ...
算法: 運行結果: ...
SELECT L.C# As 課程ID,L.score AS 最高分,R.score AS 最低分 FROM SC L ,SC AS R WHERE L.C# = R.C# and L.score = (SELECT MAX(IL.score ...
一、問題呈現 1.問題描述 Problem Description 2.輸入輸出 Input Output 3.測試樣例 樣例1 Sample Input Sampl ...
//找出各科最高成績create table gradeMax(id int primary key auto_increment,name varchar(20),subject varchar(20),grade int); insert into gradeMax(name ...