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iosnsdocumentdirectory

save folder with integer variable name in document directory

I want a folder in document directory with constant name. Now i want to save the folder with a variable name, like i have an variable "n" and the value of "n" is changeable now I want to save the folder with the name of "n" value. my code is as follow but it give me error. 

 NSInteger n = 3;    
 NSError *error;

NSString *aDocumentsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];

NSString *dataPath = [aDocumentsDirectory stringByAppendingPathComponent:@"%d",n];

[[NSFileManager defaultManager] createDirectoryAtPath:dataPath withIntermediateDirectories:NO attributes:nil error:&error];
Solution 
  • NSString *dataPath = [aDocumentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:@"%d",n];

    It may help you.