ååã«ç¶ã ä»åãã·ã¼ã±ã³ã¹ã«ã¤ãã¦ã§ãã çªç¶ã§ããã以ä¸ã®ã³ã¼ããå®è¡ããã¨æ¨æºåºåã«ã¯ä½ãåºåãããã§ãããï¼ var s1 = [ 1 ]; var s2 = s1; println(isSameObject(s1, s2)); // åä¸ã¤ã³ã¹ã¿ã³ã¹ã確èªçã㯠true ã§ãã å½ããåããã¦åé¡ã«ãªãã¾ãããã ^ ^;) ã§ã¯ ããã¯ï¼ var s1 = [ 1 ]; var s2 = s1; insert 2 into s2; println(isSameObject(s1, s2)); // åä¸ã¤ã³ã¹ã¿ã³ã¹ã確èªå®ã¯ãã㯠false ã«ãªãã¾ãã ä¸è¨ã®ã³ã¼ãã¨ã®éãã¯ å¤æ° s2 ã®ã·ã¼ã±ã³ã¹ã« 2 ã追å ãã¦ããã ãã§ãã®ã§ã 常èã§èããã° çµæã¯ true ã«ãªããããªã®ã«... å®éã«ã·ã¼ã±ã³ã¹ãæ¨æºåºåãã¦ã¿ã㨠s1: [ 1 ] s2: [ 1, 2
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