圖19.8Collections的sort方法

Fig. 19.8 : Sort.java

M¼«MString suits[] =
MM§M      { "Hearts", "Diamonds", "Clubs", "Spades" };
MM©M
M¼«Mimport java.util.List;
MM§Mimport java.util.Arrays;
MM©MList< String > list = Arrays.asList( suits );
M¼MMSystem.out.printf( "Unsorted array elements:\n%s\n", list );
MMMMUnsorted array elements:
MMMM[Hearts, Diamonds, Clubs, Spades]
M¼«Mimport java.util.*;
MM©MCollections.sort( list );
M¼«MSystem.out.printf( "Sorted array elements:\n%s\n", list );
MM©M
MMMMSorted array elements:
MMMM[Clubs, Diamonds, Hearts, Spades]