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int *p=0x66666666\uff1b<\/code><\/pre>\n\n\n\n\u8bf4\u660e\u6307\u9488p\u7684\u5730\u5740\u662f0x66666666\uff0c\u6307\u9488\u7684\u7c7b\u578b\u662fint\u578b\u3002<\/p>\n\n\n\n
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int *p=0x66666666;\n*p='a';\n*p=114.514;\nfloat a=*p;\np=p+2;<\/code><\/pre>\n\n\n\n\u90a3\u5f97\u8bf4\u5c11\u5e74\u4f60\u5f88\u6709\u60f3\u6cd5\uff0c\u867d\u7136\u4ee3\u7801\u5f88\u82b1\u6d3b\uff0c\u4f46\u5176\u5b9e\u4f60\u6309\u4e0a\u9762\u7684\u89c4\u5f8b\u603b\u7ed3\u4e00\u4e0b\uff0c\u8fd8\u662f\u975e\u5e38\u597d\u7406\u89e3\uff0c\u6bd4\u5982\u7b2c2\u884c’a’\u662f1\u5b57\u8282\uff0c\u6211\u4eec\u5f80\u6307\u9488p\u6240\u5728\u5730\u5740\u91cc\u5199\u5165’a’\u4e5f\u5c31\u662fasc\u7801\u5bf9\u5e94\u7684\u6570\u5b5765\uff0c\u4e0d\u597d\u610f\u601d\uff0c\u56e0\u4e3ap\u7684\u7c7b\u578b\u662fint\u662f4\u5b57\u8282\uff0c\u6240\u4ee5\u54ea\u6015\u4f601\u5b57\u8282\u5c31\u591f\u4e86\uff0c\u4f60\u4e5f\u8981\u8f6c\u6362\u62104\u5b57\u8282\u768465\uff0c\u7136\u540e\u5199\u5230\u5730\u57400x66666666\u91cc<\/p>\n\n\n\n
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\n\u4f5c\u8005\uff1aDBinary
\u94fe\u63a5\uff1ahttps:\/\/www.zhihu.com\/question\/663246320\/answer\/104692440459
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