统计成绩

给出n个学生的考试成绩表，每条信息由姓名与分数组成。

（1）按分数高低次序打印出每个学生在考试中获得的名次，分数相同的学生为同一名次

（2）按名次列出每个学生的姓名与分数。

要求分析不同排序方法的应用。 -Statistical results are given n Table student test scores, and scores each message composed by the name. (1) print out the order by scores of high and low for each student in the examination of the ranking, scores the same students for the same ranking (2) are listed by rank and score each student' s name. Requirements of the application of different sorting methods.