public class StringSort {

    public static void main(String[] args) {
        String[] s = {"abc","xyz","張三","123"};
        stringSort(s);
        print(s);
    }
    public static String[] stringSort(String[] s){
        //比較字串大小用compareTo()
        String t = null;
        //外迴圈:長度-1
        for(int
 
 i=0;i<s.length-1;i++){
            //內迴圈 : 長度-i-1
            for(int j=0;j<s.length-i-1;j++){
                if(s[j].compareTo(s[j+1]) > 0){
                    t =s [j];
                    s[j] = s[j+1];
                    s[j+1] = t;
                }
            }
        }
        return
 
 s;
    }
    public static void print(String[] s){
        for(String ss : s){
            System.out.print(ss + "\t");
        }
    }
}