CODEWITHSUNDEEP
objective-c
AMH
AMH

Reputation: 6451

Write NSMutableArray to txt file

I have an NSMutableArray of NSStrings, which I want to write to a text file, so that each string has its own line.

Any suggestions?

Upvotes: 3

Views: 2029

Answers (1)

gcamp
gcamp

Reputation: 14662

You can create a full string of your NSMutableArray with

- (NSString *)componentsJoinedByString:(NSString *)separator

Something like

NSString* fullString = [yourArray componentsJoinedByString:@"\n"];

You can then use 

- (BOOL)writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile encoding:(NSStringEncoding)enc error:(NSError **)error

on the fullString to write it on disk.

Upvotes: 9

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