taking a character out of a string
BCS
ao at pathlink.com
Mon Aug 18 15:59:27 PDT 2008
Reply to Michael P.,
> Okay, so what I'm trying to do is read in 2 phrases, then use 2
> foreach loops to check for spaces and remove them.
>
> Example:
>
> foreach( character; phraseOne )
> {
> if ( character == ' ' )
> {
> take the character out of the string ( and resize it??? )
> }
> }
> Also, is there anyway I can use only 1 foreach loop to do those 2
> things? I'm pretty sure when I repeat code like that there must be a
> better way.
>
> And 1 thing about readln and readf: I realized that I can't use readf
> to read words with spaces. And when there is a space entered with
> readf, the other words stay in the input buffer.(input buffer is what
> it is, right?) Then when I use readln (maybe readf too, I didn't check
> that), it automatically enters what was left over. How do I flush the
> input buffer?
>
> Thanks.
>
> -Michael P.
>
define your own function
char[] dumpSpace(char[] phrase)
{
phrase = phrase.dup;
int i = 0;
foreach( character; phrase)
{
if ( character != ' ' )
phrase[i++] = character;
}
return phrase[0..i];
}
phraseOne = phraseOneTwo.dumpSpace;
phraseTwo = phraseTwo.dumpSpace;
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