2011-04-10 63 views

回答

59
NSString *str = @"...."; 
NSRange lastComma = [str rangeOfString:@"," options:NSBackwardsSearch]; 

if(lastComma.location != NSNotFound) { 
    str = [str stringByReplacingCharactersInRange:lastComma 
             withString: @" and"]; 
} 
+0

妙解!感谢您的快速回答:) – Snilleblixten 2011-04-10 21:06:45

+0

如果最后一项有逗号,该怎么办?例如,这个3项列表:'@“Apple,Falls,Far,很遥远。”' – 2015-07-08 18:26:58

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