How do I split an NSString by each character in the string?
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by Robert Höglund
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Published on 2010-03-18T10:29:17Z
Indexed on
2010/03/18
10:31 UTC
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Filed under:
cocoa
|objective-c
I have the following code, which works as I expect. What I would like to know if there is an accepted Cocoa way of splitting a string into an array with each character of the string as an object in an array?
- (NSString *)doStuffWithString:(NSString *)string {
NSMutableArray *stringBuffer = [NSMutableArray arrayWithCapacity:[string length]];
for (int i = 0; i < [string length]; i++) {
[stringBuffer addObject:[NSString stringWithFormat:@"%C", [string characterAtIndex:i]]];
}
// doing stuff with the array
return [stringBuffer componentsJoinedByString:@""];
}
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