用java语言编写一个程序实现学员成绩管理，每个学员包括3门课的成绩，从键盘输入学员信息， 包括学号、姓名、三门课成绩，计算出学员的平均成绩，按照学员平均成绩由大到小排序 插入功能：在排序后的学员成绩表中插入一个学员的信息，要求插入后仍然保持成绩表有序 删除功能：要求输入指定的学号，从学员信息表中删除该学员，删除后的成绩表保持有序

muxian.java

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．