String message =
"he saw a racecar"
;
StringBuilder rev =
new
StringBuilder();
for
(
int
i = message.length()-
1
; i >=
0
; i--) rev.append(message.charAt(i));
System.out.println(rev.toString());
将一个字符串逆序,不要使用反转函数,布布扣,bubuko.com
原文:http://www.cnblogs.com/Smily-C/p/3892793.html