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Code Challenge: NSString
In the 3rd task in NSString code challenge we are asked to combine the 2 variable using the stringByAppendingString method. Below is my code. This looks correct to me. Please, help.
NSString *color = @"Purple"; NSString *preference = @"My favorite color is"; NSString *favorite = [preference stringByAppendingString:color];
This code is straight from the apple docs and looks the same to me.
NSString *errorTag = @"Error: "; NSString *errorString = @"premature end of file."; NSString *errorMessage = [errorTag stringByAppendingString:errorString];
Oh sorry. I looked. I must have not looked far enough. Thanks!
if you want to skip it just add like this, other then that your solution is right.
NSString *favorite = [[preference stringByAppendingString:@" "] stringByAppendingString:color];