有5个学生,每个学生的数据包括学号,姓名,三门课成绩和平均成绩.要求从键盘输入学号,姓名.三门课成绩.计算平均成绩.打印输出5个学生的数据和平均成绩最高的学生的数据(包括学号.姓名,三门课成绩,平均成绩)-There are five students, each student data including student number, name, three-class performance and average performance. Requested input from the keyboard, student number, name. 3 class results. Calculated the average score. Printouts of data and 5 students the highest average scores of students of the data (including the student number. name, three class performance, grade point average)