My Codex Leicester » Blog Archive » NSDictionaryã¨nil - OS X / iPhoneã®Audio Visual Programmingã®è©±é¡Œã“ã†ã„ã†ã‚³ãƒ¼ãƒ‰ã‚’実行ã—ãŸã‚‰ã©ã†ãªã‚‹ã¨æ€ã„ã¾ã™ã‹ï¼Ž NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys: nil,@"hogeKey", @"moge",@"mogeKey", nil]; NSLog(@â€dict = %@â€,dict); ç”ãˆã¯ï¼Žç©ºã£ã½ã®NSDictionaryãŒå‡ºæ¥ä¸ŠãŒã‚Šã¾ã™ï¼Ž NSMutableDictionaryã¯nilã‚’setObjectãªã‚“ã‹ã§è¿½åŠ ã™ã‚‹ã¨ï¼Œä¾‹å¤–ãŒç™ºç”Ÿã—ã¾ã™ãŒ ä¸Šè¨˜å ´åˆã¯ä½•ã‚‚出ãšï¼Œä»–ã®keyã®Objectã¾ã§ã‚¯ãƒªã‚¢ãƒ¼ã•ã‚ŒãŸNSDictionaryãŒå‡ºæ¥ä¸ŠãŒã‚Šã¾ã™ï¼Ž ãˆãƒ¼ãƒ¼ ã“ã‚Œã§10分ãƒãƒžã£ãŸï¼Ž ã“ã‚Œã¾ã§Cocoaã‚„ã£ã¦ãã¦çŸ¥ã‚‰ãªã‹ã£ãŸï¼Žå¿ƒã‚ˆã‚Šæ¥ã˜ã‚‹ï¼Ž Documentã«ã¯keyãŒnilã®æ™‚ã¯NSInvalidArgumentExceptionãŒç™ºç”Ÿã¨æ›¸ã„ã¦ã‚る．
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