ãªãã©ã³ã㯠32 ãããã®æ´æ°å¤ã«å¤æãããããã (ã¼ãã¾ã㯠1) ã®ä¸¦ã³ã«ãã£ã¦è¡¨ç¾ããã¾ãã32 ããããè¶ ããæ°å¤ã¯æä¸ä½ã®ããããç ´æ£ããã¾ããä¾ãã°ã次㮠32 ããããè¶ ããæ´æ°ã¯ 32 ãããæ´æ°ã«å¤æããã¾ãã
夿å: 11100110111110100000000000000110000000000001 夿å¾: 10100000000000000110000000000001
ãªãã©ã³ãã®åããããå転ããã¦çµæã«ãªãã¾ãã
NOT
æ¼ç®ã®ççå¤è¡¨ã¯æ¬¡ã®ããã«ãªãã¾ãã
9 (10 鲿°) = 00000000000000000000000000001001 (2 鲿°)
--------------------------------
~9 (10 鲿°) = 11111111111111111111111111110110 (2 鲿°) = -10 (10 鲿°)
32 ããã符å·ä»ãæ´æ°ã®ãªãã©ã³ãã¯ã2 ã®è£æ°ã«ãã£ã¦å転ããã¾ããããªãã¡ãæä¸ä½ããããè² ã®æ°ã§ãããã¨ã表ãã¾ãã
ããæ° x
ã®ãããå¦å® 㯠-(x + 1)
ã«ãªãã¾ããä¾ãã°ã~-5
㯠4
ã«ãªãã¾ãã
æ°å¤ã« 32 ããã表ç¾ã使ç¨ãããã ~-1
ããã³ ~4294967295
(2^32 - 1) ã¯ãããã 0
ã«ãªããã¨ã«æ³¨æãã¦ãã ããã
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