总结:主要是方法不同了。是compareTo()方法比较字符串大小
package com.s.x;
import java.util.Arrays;
public class Jay {
public static void main(String[] args) {
// 对String 数组进行排序
String s[] = { "fda", "wad", "qsa", "ass", "gad" };
for (int i = 0; i < s.length; i++) {
System.out.print("," + s[i]);
}
String temp = null;
for (int i = 0; i < s.length; i++) {
for (int j = i; j < s.length - 1; j++) {
if (s[i].compareTo(s[j]) > 0) {// 这里注意字符串间比较大小的方法。compteto
temp = s[i];
s[i] = s[j];
s[j] = temp;
}
}
}
System.out.println();
// System.out.println(Arrays.toString(s));
for (int i = 0; i < s.length; i++) {
System.out.print(s[i]);
}
}
}