I\'m writing in Objective-C. How can I add a degree sign to a string? I know its unicode: 00B0 and UTF8: C2 B0.
00B0
C2 B0
Use the string literal: \u00B0. For Unicode characters, it will always be "\u" followed by the character code.
\u00B0
NSString *temperature = [NSString stringWithFormat:@"65%@", @"\u00B0"];