I want to display the text UILabel "sunday" in the capital "SUN" like this

Question

NSString *strDay = [dic objectForKey:@"day"]; NSString *uppercaseString = [strDay uppercaseString]; cell.dayLabel.text = uppercaseString; 

Is this the right way to get this? But I only get uppercase letters. I want Sunday to display as SUN.

Answer 1

How about this

 NSString *uppercaseString = [strDay uppercaseString]; cell.dayLabel.text = [uppercaseString substringToIndex:3]; 

Assuming he has a valid day

Answer 2

 NSString *strDay = [dic objectForKey:@"day"]; NSString* split = [strDay substringToIndex:3]; split=[split uppercaseString]; 

NSLOG (@ "% @", split);

Hooray!

Answer 3

 NSString *strDay = @"sunday"; NSString *newStr = [strDay substringToIndex:3]; NSString *uppercaseString = [newStr uppercaseString]; 

Answer 4

 NSString *strDay = [dic objectForKey:@"day"]; cell.dayLabel.text = [strDay.uppercaseString substringToIndex:3]