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substring a string in the reverse direction
Joined: Sep 27, 2004
Jan 26, 2007 10:15:00
I have a
I need to substring this string from 7 to 4. Can this be done?
SCJP 1.4, SCWCD 1.4<br /> <br />Thanks in advance!<br />Jayashree.
Joined: Jan 30, 2000
Jan 26, 2007 12:04:00
There's no single method call to do it, but you can just write a loop to append characters to a StringBuilder.
"I'm not back." - Bill Harding,
Joined: Oct 09, 2006
Jan 27, 2007 16:11:00
You can also do it as follows:
String s = new String("abcdefgh"); String sReverse = new StringBuilder(s.substring(4,7)).reverse().toString();
You may have to tweak your indices of 4 and 7 if this is not exactly what you want, but this should give you the idea.
I agree. Here's the link:
subject: substring a string in the reverse direction
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