Core Function Reverse
From Sputnik Wiki
(Difference between revisions)
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Modify the string in place | Modify the string in place | ||
<syntaxhighlight lang="sputnik"> | <syntaxhighlight lang="sputnik"> | ||
| − | $ | + | $value = "Hello"; |
| − | + | Println($value); // Prints Hello | |
| − | $ | + | // Modify the string in place |
| − | + | fixed ($s = $value) | |
| − | // | + | { |
| + | my $length = StrLen($value); | ||
| + | for (my $i = 0, $j = $length - 1; $i < $j; $i++, $j--) | ||
| + | { | ||
| + | my $c = $s[$i]; | ||
| + | $s[$i] = $s[$j]; | ||
| + | $s[$j] = $c; | ||
| + | } | ||
| + | } | ||
| + | // All done | ||
| + | Println($value); // Prints olleH | ||
</syntaxhighlight> | </syntaxhighlight> | ||
[[Category:Core Function]] | [[Category:Core Function]] | ||
Revision as of 17:48, 10 August 2014
Reverse( <expression> )
Contents |
Description
Reverse all characters in a string.
Parameters
expression
The string to use.
Return Value
Success: Returns new string.
Failure: Returns old string.
Remarks
None.
Example
$str = "The quick brown fox"; MsgBox( Reverse($str) );
Modify the string in place
$value = "Hello"; Println($value); // Prints Hello // Modify the string in place fixed ($s = $value) { my $length = StrLen($value); for (my $i = 0, $j = $length - 1; $i < $j; $i++, $j--) { my $c = $s[$i]; $s[$i] = $s[$j]; $s[$j] = $c; } } // All done Println($value); // Prints olleH
