Aggiunta di unichar a NSMutableString

Question

Come si aggiunge un carattere unichar a NSMutableString?

unichar c = 'T'; 
NSMutableString *s = [NSMutableString stringWithString:@"MyString"]; 

// want s to become "MyStringT" 

https://discussions.apple.com/thread/1679290 suggerisce:

[s appendString:[NSString stringWithCharacters:&c length:1]]; 

sembra troppo lungo/complicato ...

Answer 1

Usa [NSString AppendFormat:], quindi per sopra:

[s appendFormat:@"%C", c]; 

Enjoy!