绗?/p>
1
椤?/p>
鍏?/p>
12
椤?/p>
鍗曠墖鏈哄涔犳彁绾?/p>
涓�銆侀」鐩噯澶囩瘒锛堜竴锛?/p>
C51
璇█鍙婅娉?/p>
1.
鏁版嵁绫诲瀷
锛?/p>
1
锛?/p>
甯哥敤鏁版嵁绫诲瀷鍚嶇О銆?/p>
鍗犵敤瀛楄妭鏁般�?/p>
鍙栧�艰寖鍥淬�?/p>
濡傦細
char
鍨?/p>
1
瀛楄妭
-128
锝?/p>
+127
int
鍨?/p>
2
瀛楄妭
-32768
锝?/p>
+32767
绛夈�?/p>
锛?/p>
2
锛?/p>
sbit
绫诲瀷鍜?/p>
bit
绫诲瀷鐨勫尯鍒細鍓嶈�呭彲浠ュ畾涔夌壒
娈婂姛鑳藉瘎瀛樺櫒涓殑浣嶏紝
鍚庤�呯敤浜庡畾涔?/p>
51
鍗曠墖鏈哄唴閮ㄤ綅
鍦板潃绌洪棿涓殑浣嶃�傚锛?/p>
sbit P1_1=P1^1;
bit flag;
2.
鍙橀噺瀹氫箟鍜屼綔鐢ㄥ煙
锛?/p>
1
锛夊彉閲忓繀椤诲厛瀹氫箟鍚庝娇鐢紝鍙橀噺鐨勫畾涔夋牸寮忥紱
锛?/p>
2
锛夊彉閲忕殑浣滅敤鍩燂細
鍏ㄥ眬鍙橀噺锛氬湪鍑芥暟澶栭儴瀹氫箟锛屽嚱鏁板彲浠ョ敤鍏ㄥ眬鍙橀噺
浼犻�掑涓暟鎹粨鏋滐紱
鍑芥暟涓敤
return
鍙兘浼犻�掍竴涓暟鎹粨
鏋溿�?/p>
灞�閮ㄥ彉閲忥細鍦ㄥ嚱鏁板唴閮ㄥ畾涔夛紝鍑芥暟澶栭儴涓嶅彲瑙併�?/p>
锛?/p>
3
锛夊叧閿瓧鐨勬蹇?/p>
渚嬶細涓嬪垪鏍囪瘑绗︿腑鍝簺鏄?/p>
C51
缂栫▼鏃朵娇鐢ㄧ殑鍏抽敭瀛楋紵