摘要:
//Collections.sort(List list) 调用系统Comparable中的compareTo方法进行升序排序//Collections.sort(List list,Comparator) 根据指定比较器排序importjava.util.ArrayList;importjava.util.Collections;importjava.util.Comparator;importjava.util.List;publicclassSortTest{publicstaticvoidmain(String[]args){Listlists=newArrayList();Listl 阅读全文