java:jfc_intf_sorted_set_map
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java:jfc_intf_sorted_set_map [2017/03/28 23:48] – [java.util.SortedSet] gthanos | java:jfc_intf_sorted_set_map [2020/03/15 18:48] (current) – external edit 127.0.0.1 | ||
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Line 10: | Line 10: | ||
* **[[http:// | * **[[http:// | ||
- | <code java NameSortedSet.java> | + | <code java StudentSortedSet.java> |
import java.util.*; | import java.util.*; | ||
- | public class NameSortedSet | + | public class StudentSortedSet |
- | static final Comparator< | + | |
- | new Comparator< | + | |
- | public int compare(Name n1, Name n2) { | + | |
- | int cmp = n1.firstName().compareTo(n2.firstName() ); | + | |
- | return (cmp != 0 ? cmp : n1.lastName().compareTo(n2.lastName() )); | + | |
- | } | + | |
- | }; | + | |
public static void main(String[] args) { | public static void main(String[] args) { | ||
| | ||
- | SortedSet< | + | SortedSet< |
- | | + | |
- | | + | |
- | | + | |
- | | + | |
- | | + | students.add(new Student(" |
- | for(Name n: names) | + | |
+ | for(Student | ||
System.out.println(n); | System.out.println(n); | ||
| | ||
System.out.println(" | System.out.println(" | ||
| | ||
- | SortedSet< | + | SortedSet< |
- | for(Name n: subnames) | + | for(Student s: subStudents) |
- | System.out.println(n); | + | System.out.println(s); |
| | ||
System.out.println(" | System.out.println(" | ||
| | ||
- | | + | |
- | for(Name n: subnames) | + | for(Student s: subStudents) |
- | System.out.println(n); | + | System.out.println(s); |
} | } | ||
} | } |
java/jfc_intf_sorted_set_map.1490744884.txt.gz · Last modified: 2017/03/28 22:48 (external edit)