Re: how to fill the string to length = 256
- From: <moon_ils-se@xxxxxxxxxxxx>
- Date: Fri, 29 Jul 2005 10:56:00 +0800
Thank. It works
public final class test_string {
public static void main(String[] args) {
String s = new String("eric");
s = s + rep(' ',10) + "<";
System.out.println(s);
}
public static String rep(char c, int count) {
char[] s = new char[count];
for (int i = 0; i< count ; i++) {
s[i] = c;
}
return new String(s).intern();
}
}
"Roedy Green" <look-on@xxxxxxxxxxxxxxxxxxxx> wrote in message
news:pmehe1lkahp35sbf1d04a8e8hrosu269tt@xxxxxxxxxx
> On Thu, 28 Jul 2005 13:29:33 +0800, <moon_ils-se@xxxxxxxxxxxx> wrote
> or quoted :
>
> >Now, I am using below code, how to fill the string to length = 256 or
more ?
> > inputLine = inputLine.substring(0,inputLine.length()) +
> > " " +
> > " " +
> > "
>
> /**
> * Pads the string out to the given length by applying blanks on
> the left.
> *
> * @param s
> * String to be padded/chopped.
> * @param newLen
> * length of new String desired.
> * @param chop
> * true if Strings longer than newLen should be truncated
> to newLen
> * chars.
> * @return String padded on left/chopped to the desired length.
> */
> public final static String leftPad ( String s, int newLen, boolean
> chop )
> {
> int grow = newLen - s.length();
> if ( grow <= 0 )
> {
> if ( chop )
> {
> return s.substring( 0, newLen );
> }
> else
> {
> return s;
> }
> }
> else if ( grow <= 30 )
> {
> return " ".substring( 0, grow
> ) + s;
> }
> else
> {
> return rep( ' ', grow ) + s;
> }
> } // end leftPad
>
> /**
> * Produce a String of a given repeating character.
> *
> * @param c
> * the character to repeat
> * @param count
> * the number of times to repeat
> * @return String, e.g. rep('*',4) returns "****"
> */
> public final static String rep ( char c, int count )
> {
> char[] s = new char[ count ];
> for ( int i = 0; i < count; i++ )
> {
> s[ i ] = c;
> }
> return new String( s ).intern();
> } // end rep
>
> --
> Bush crime family lost/embezzled $3 trillion from Pentagon.
> Complicit Bush-friendly media keeps mum. Rumsfeld confesses on video.
> http://www.infowars.com/articles/us/mckinney_grills_rumsfeld.htm
>
> Canadian Mind Products, Roedy Green.
> See http://mindprod.com/iraq.html photos of Bush's war crimes
.
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- From: moon_ils-se
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- From: Roedy Green
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