C++中按位与按位或还有异或左移位右移位还有取反都是用什么计算方法的 （取反、左移、按位与、按位异或、按位或）优先级由高到低的顺序...
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3\uff1a^\u662f\u5f02\u6216\u8fd0\u7b97\uff0c\u4e24\u4e2a\u6570\u7684\u4e8c\u8fdb\u5236\u5217\u7ad6\u5f0f\uff0c\u76f8\u540c\u7684\u5f02\u6216\u5f970\uff0c\u4e0d\u540c\u7684\u5f971\u3002
4\uff1a<<\u662f\u5de6\u79fb\u8fd0\u7b97\u7b26\uff0c-1\u7684\u8865\u7801\u662f\u51681\uff0c\u5de6\u79fb2\u4f4d\u540e\u5c31\u662f111...1100\uff0c\u8fd9\u8865\u7801\u5c31\u8868\u793a\u4e3a-4\u3002
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1\u3001\uff5e\uff1a\u610f\u601d\u662f\u6309\u4f4d\u53d6\u53cd\uff0c\u7c7b\u4f3c\u4e8e\u975e\uff08\uff01\uff09\u7684\u5173\u7cfb\uff0c\u53d6\u5b83\u7684\u53cd\u9762\u3002
2\u3001<<: \u610f\u601d\u662f\u5de6\u79fb\uff0c\u79fb\u52a8\u4e8c\u8fdb\u5236\u7684\u4f4d\u3002
3\u3001& : \u610f\u601d\u662f\u6309\u4f4d\u4e0e\uff0c\u7c7b\u4f3c\u4e8e\u4e0e(&&)\u7684\u5173\u7cfb\uff0c\u4e00\u5047\u4e3a\u5047\u3002
4\u3001\uff3e\uff1a\u610f\u601d\u662f\u6309\u4f4d\u5f02\u6216\uff0c\u901a\u4fd7\u5730\u8bf4\u5c31\u662f\u76f8\u540c\u4e3a0\uff0c\u4e0d\u540c\u4e3a1\uff0e
5\u3001\uff5c\uff1a\u610f\u601d\u662f\u6309\u4f4d\u6216\uff0c\u7c7b\u4f3c\u4e8e\u6216\uff08\uff5c\uff5c\uff09\u7684\u5173\u7cfb\uff0c\u4e00\u771f\u4e3a\u771f\u3002
\u6269\u5c55\u8d44\u6599\uff1a
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绛旓細涓銆佷綅杩愮畻绗C璇█鎻愪緵浜嗗叚绉嶄綅杩愮畻绗:\x0d\x0a\x0d\x0a& 鎸変綅涓\x0d\x0a| 鎸変綅鎴\x0d\x0a^ 鎸変綅寮傛垨\x0d\x0a~ 鍙栧弽\x0d\x0a<< 宸︾Щ\x0d\x0a>> 鍙崇Щ\x0d\x0a\x0d\x0a1. 鎸変綅涓庤繍绠 鎸変綅涓庤繍绠楃"&"鏄弻鐩繍绠楃銆傚叾鍔熻兘鏄弬涓庤繍绠楃殑涓ゆ暟鍚勫搴旂殑浜岃繘浣嶇浉涓庛傚彧鏈...
绛旓細鍦C璇█涓紝浣嶈繍绠楃鏄紪绋嬩腑鐨勯噸瑕佸伐鍏凤紝鍖呮嫭锛</&锛鎸変綅涓锛夈亅锛鎸変綅鎴锛夈乛锛堟寜浣寮傛垨锛夊拰~锛堟寜浣嶅彇鍙嶏級銆備紭鍏堢骇鏂归潰锛寏楂樹簬鍏朵粬杩愮畻绗︼紝渚濇涓簙銆&銆乛銆亅銆傛寜浣嶄笌杩愮畻鏄弻閲嶈鑹诧紝涓鏄氳繃涓庤繍绠楃&鎻愬彇淇℃伅锛屽鎻愬彇鍙橀噺x鐨勬渶浣7浣嶏細x & 0177</锛涗簩鏄氳繃涓0杩涜鎿嶄綔锛屼繚鐣欏彉閲忕殑...
绛旓細3銆C璇█涓殑绗﹀彿鍒嗕负10绫:绠楁湳杩愮畻绗︺佸叧绯昏繍绠楃銆侀昏緫杩愮畻绗︺浣嶆搷浣杩愮畻绗︺佽祴鍊艰繍绠楃銆佹潯浠惰繍绠楃銆侀楀彿杩愮畻绗︺佹寚閽堣繍绠楃銆佹眰瀛楄妭鏁拌繍绠楃鍜岀壒娈婅繍绠楃銆4銆佷綅鎿嶄綔杩愮畻绗:鍙備笌杩愮畻鐨勯噺锛屾寜浜岃繘鍒朵綅杩涜杩愮畻銆傚寘鎷浣嶄笌(&)銆佷綅鎴(|)銆佷綅闈(~)銆浣嶅紓鎴(^)銆佸乏绉(<<)銆佸彸绉(>>)鍏...
绛旓細1 | 1 = 1锛1 | 0 = 1锛0 | 1 = 1锛0 | 0 = 0锛寮傛垨杩愮畻锛屼袱鑰呬笉鍚屼负鐪燂紝鍙嶄箣涓哄亣锛1 ^ 1 = 0锛1 ^ 0 = 1锛0 ^ 1 = 1锛0 ^ 0 = 0锛涘彇鍙嶈繍绠楋紝鍗曠洰杩愮畻绗︼細~1 = 0锛寏0 = 1锛涗互涓婁緥瀛 1 浠ｈ〃鐪燂紝0 浠ｈ〃鍋囥鎸変綅杩愮畻灏辨槸灏嗕簩杩涘埗浣嶇殑姣忎竴浣嶈繘琛屽涓婅绠椼...
绛旓細浣嶈繍绠 鍦ㄥ緢澶氱郴缁熺▼搴忎腑甯歌姹傚湪浣(bit)涓绾ц繘琛岃繍绠楁垨澶勭悊銆C璇█鎻愪緵浜嗕綅杩愮畻鐨勫姛鑳斤紝 杩欎娇寰桟璇█涔熻兘鍍忔眹缂栬瑷涓鏍风敤鏉ョ紪鍐欑郴缁熺▼搴忋備竴銆佷綅杩愮畻绗璇█鎻愪緵浜嗗叚绉嶄綅杩愮畻绗︼細& 鎸変綅涓 | 鎸変綅鎴 ^ 鎸変綅寮傛垨 ~ 鍙栧弽 << 宸︾Щ >> 鍙崇Щ 1. 鎸変綅涓庤繍绠 鎸変綅涓庤繍绠楃"&"鏄弻鐩繍绠楃銆
绛旓細浣嶈繍绠 鍦ㄥ緢澶氱郴缁熺▼搴忎腑甯歌姹傚湪浣(bit)涓绾ц繘琛岃繍绠楁垨澶勭悊銆C璇█鎻愪緵浜嗕綅杩愮畻鐨勫姛鑳斤紝 杩欎娇寰桟璇█涔熻兘鍍忔眹缂栬瑷涓鏍风敤鏉ョ紪鍐欑郴缁熺▼搴忋備竴銆佷綅杩愮畻绗璇█鎻愪緵浜嗗叚绉嶄綅杩愮畻绗︼細& 鎸変綅涓 | 鎸変綅鎴 ^ 鎸変綅寮傛垨 ~ 鍙栧弽 << 宸︾Щ >> 鍙崇Щ 1. 鎸変綅涓庤繍绠 鎸変綅涓庤繍绠楃"&"鏄弻鐩繍绠楃銆
绛旓細a>>=b 琛ㄧず鎶婁簩杩涘埗a鍙崇Щb浣嶏紝姣斿锛氬嵆锛氱粨鏋滄槸1锛屽啀鎶婂彸绉荤粨鏋滆祴鍊肩粰a, 鍗虫渶鍚巃=1銆<<= 鍚屼笂锛屽彧涓嶈繃鏄乏绉昏祴鍊笺&= 鏄鎸変綅涓涔嬪悗璧嬪硷紝^=鏄寜浣寮傛垨涔嬪悗璧嬪硷紝|=鏄鎸変綅鎴涔嬪悗璧嬪笺備笌锛屾垨浠ュ強寮傛垨鐨勬搷浣滃緢绠鍗曪細<<= 鍚屼笂锛屽彧涓嶈繃鏄乏绉昏祴鍊笺&= 鏄寜浣嶄笌涔嬪悗璧嬪硷紝^=鏄寜浣嶅紓鎴...
绛旓細涓銆佷綅杩愮畻绗C璇█鎻愪緵浜嗗叚绉嶄綅杩愮畻绗︼細& 鎸変綅涓 | 鎸変綅鎴 ^ 鎸変綅寮傛垨 ~ 鍙栧弽 << 宸︾Щ >> 鍙崇Щ 1. 鎸変綅涓庤繍绠 鎸変綅涓庤繍绠楃"&"鏄弻鐩繍绠楃銆傚叾鍔熻兘鏄弬涓庤繍绠楃殑涓ゆ暟鍚勫搴旂殑浜岃繘浣嶇浉涓庛傚彧鏈夊搴旂殑涓や釜浜岃繘浣嶅潎涓1鏃讹紝缁撴灉浣嶆墠涓1 锛屽惁鍒欎负0銆傚弬涓庤繍绠楃殑鏁颁互琛ョ爜鏂瑰紡鍑虹幇銆備緥濡傦細9...
绛旓細浣嶈繍绠楃C璇█鎻愪緵浜嗗叚绉嶄綅杩愮畻绗︼細& 鎸変綅涓 | 鎸変綅鎴 ^ 鎸変綅寮傛垨 ~ 鍙栧弽 << 宸︾Щ >> 鍙崇Щ 1. 鎸変綅涓庤繍绠 鎸変綅涓庤繍绠楃"&"鏄弻鐩繍绠楃銆傚叾鍔熻兘鏄弬涓庤繍绠楃殑涓ゆ暟鍚勫搴旂殑浜岃繘浣嶇浉涓庛傚彧鏈夊搴旂殑涓や釜浜岃繘浣嶅潎涓1鏃讹紝缁撴灉浣嶆墠涓1 锛屽惁鍒欎负0銆傚弬涓庤繍绠楃殑鏁颁互琛ョ爜鏂瑰紡鍑虹幇銆2. 鎸変綅鎴...
