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From: markspace <markspace@nospam.nospam>
Newsgroups: comp.lang.java.programmer
Subject: Re: how to trim() a String only at the right side?
Date: Wed, 25 Sep 2013 13:41:18 -0700
Organization: A noiseless patient Spider
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On 9/25/2013 1:31 PM, markspace wrote:

>    public CharSequence rTrim( CharSequence cs ) {
>      if( cs == null ) return null;
>      if( cs.length() == 0 || cs.charAt( cs.length()-1 ) != ' ' )
>        return cs;
>      int i = cs.length()-1;
>      while( i >= 0 && cs.charAt( i ) == ' ' ) i--;
>      return cs.substring( 0, i );

I realized just after I posted that the last line should probably be

      return cs.substring( 0, i+1 );