字符串 排序 忽略大小写。。。

结果：[Ad, aC, Bc, cD, During, day, little, X man]

import java.util.Arrays;

public class PaiXuString {


/**排序中还需将小写字母一起排序，如a 要在B，b前
* 字符串排序  如 Ac  Bc AcO ac   排序结果：Ac, AcO, ac, Bc
*/
public static void main(String[] args) {
String[] s = { "Bc","Ad","aC","cD","During","little","X man","day" };
String temp;
int l = s.length;
for(int i=0; i<l-1; i++){
for(int j=0; j<l-1-i;j++){
if(com(s[j],s[j+1]) > 0){
temp = s[j];
s[j] = s[j+1];
s[j+1] = temp;
}
}
}
System.out.println(Arrays.toString(s));


}
public static int com(String s1, String s2){
int res = s1.length() - s2.length();
int len = Math.min(s1.length(),  s2.length());
int char1code = 0, char2code =0;
char[] Char1 = s1.toCharArray();
char[] Char2 = s2.toCharArray();
for(int i=0; i<len; i++){
if(Char1[i] != Char2[i]){
char1code = Char1[i]>96? Char1[i]-96 : Char1[i] -64;
char2code = Char2[i]>96? Char2[i]-96 : Char2[i] -64;
   if(char1code != char2code){
    res = char1code -char2code;
    break;
   }else {
    res = Char1[i] - Char2[i];
    break;
   }
}else{
continue;
}
}
return res;
}


}