编写一个程序，要求定义一种比较直观的文本文件格式，用户可以按照这种格式在一个文本文件中输入学生姓名和考试成绩。然后，程序可以打开指定的文本文件，从中读取所有的学生姓名和考试成绩，并计算础平均考试成绩、最高考试成绩以及取得最高考试成绩的学生名单。这些输出结果要求输出到一个指定的文本文件中。可考虑stringObj.split(“separator”）-Write a program that require the definition of a more intuitive text file format, users can follow this format in a text file, enter the student' s name and test scores. Then, the program can open the specified text file, reads all student names and test scores, and calculate the average test scores basis, the highest test scores and achieved the highest test scores of students list. The output of the required output to a specified text file. Consider stringObj.split (" separator" )