main.java

电子工业出版社出版的《java2应用开发指南》配套光盘源代码

import java.util.*;

class Main 
{
    public static void main(String[] args) 
{
        String[] strs = {"dog", "pig", "cat"};
        Arrays.sort(strs);
		 // [cat, dog, pig]
        System.out.println( Arrays.asList(strs) );    
        int[] ints = {9, 5, 1, 7};
        Arrays.sort(ints);
        for (int i=0; i<ints.length; i++) 
{
	  // 1 5 7 9
            System.out.print( ints[i]+" " );          
        }
    }
}