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Strip a set of characters from a string: Difference between revisions
Strip a set of characters from a string (view source)
Revision as of 02:20, 2 July 2011
, 13 years agoadded objective-c
(→{{header|C}}: alternative method) |
(added objective-c) |
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Line 176:
<lang j> 'She was a soul stripper. She took my heart!' -. 'aei'
Sh ws soul strppr. Sh took my hrt!</lang>
=={{header|Objective-C}}==
{{works with|Mac OS X|10.5+}}
{{works with|iOS}}
<lang objc>@interface NSString (StripCharacters)
- (NSString *) stripCharactersInSet: (NSCharacterSet *) chars;
@end
@implementation NSString (StripCharacters)
- (NSString *) stripCharactersInSet: (NSCharacterSet *) chars {
return [[self componentsSeparatedByCharactersInSet:chars] componentsJoinedByString:@""];
}
@end</lang>
To use:
<lang objc> NSString *aString = @"She was a soul stripper. She took my heart!";
NSCharacterSet* chars = [NSCharacterSet characterSetWithCharactersInString:@"aei"];
// Display the NSString.
NSLog(@"%@", [aString stripCharactersInSet:chars]);</lang>
=={{header|OCaml}}==
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