有10个学生，每个学生的数据包括学号、姓名、3门课的成绩，从键盘输入10个学生的数据，要求打印出3门课的总平均成绩，以及最高分的学生的数据（包括学号、姓名、3门课成绩）-There are 10 students, each student' s data, including student number, name, 3-course results, 10 students from the keyboard input data, print out the three course requires an overall average score and the highest score of the student data ( including student number, name, 3 course grades)