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C++从零开始.pdf

C++从零开始.pdf

上传者: 易水
7次下载 0人收藏 暂无简介 简介 2011-06-22 举报

简介:当前资料暂无简介!

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C++从零开始.pdf

C++从零开始.pdf

上传者: 易水
7次下载 0人收藏 暂无简介 简介 2011-06-22 举报

简介:当前资料暂无简介!

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LineMAYADILineMAYADILineMAYADILineC++????(?)????????????????,?????,?????????,???????。??,?C++?,????????????(Identifier)、???(Expression)???(Statement)????????(?????)??,??????????。?????????????,????????、????????,????。?????????,?????。????????????????????????,???????????????????????C++????。??:abc??????????,?abc??????、????????,?????abc????????????,?????????????????????????,???????????、??????,???????,?,!^?,?????C++?????。????????????????????,???????????????,??????????????。?12ab_C???????????,???????????????12ab_C?????;ab_12C????????,???????????????。???????,?????????????????????,C++??????????????????,??????????,?if、while?;???????????????、????????????????????????????????、?????,?extern、static?。????????????????,????if、extern???C++???????,????致????????????(??????C++??)??????,??????。??????????????????????,???????,????????????。??C++????????,????????,??C++??????????。C++???????:???????,????????。??????????????????(????《C++????(?)》??????),???????????????????,????????????????????????,????????????????????。??C++?????????,????????,?:123、34.23、-34.34?。??????????????致????????,??????????,C++?????????????,??:u?U???????????,?:123u,??????????????l?L?????????,?:123l;?123ul?????????;?34.4l?????????,?????????i64?I64??????????,???64????????,????????。?:43i64f?F???????????,?:12.3fe?E???????,?:34.4e-2??0.344;0.2544e3f??????????,??254.4?????????,???????????????????,?:123??????????,?12341434?????????;?34.43????????。???????????,????????????????????????????,???????,???????????。马雅狄Line马雅狄Line马雅狄Line马雅狄Line马雅狄Line??????,???????????????,?16??、8???,C++???????????????。???????0x?0X???????16?????,?:0xF3Fa、0x11cF。???????0?????????8?????,?:0347,????????231。?16???8????????????,???????,?0x34.343????。???C++?????????????????,??????????。?????????????????,C++??????,?????????????。???????????????????,?????????????????????????,??C++????????????。????,???????,?????????,???????。???????????,???????????????,????????????????????????,???????。?????,??????????????,??????????,????????????????????????。???????????,??ASCII??,?????????????????????????????????。??????,???????“A”?,??ASCII??,??“A”????????????65,????????????65???,???????“A”。?????????,??C++??????????。??????????????ASCII??????,?????????????????,?:'A',????65????。???????????,?????????????,??????????,?:"ABC"。????????????????。???????????,???????????,????????????????????????,???,??????????????????。???????????,???????????????,??????C++??????????????,?????(Operator),?:+-*/?。?????????????,?????????,???????????????????。????????,?????????????????、????????。??????:?????????????????????(????????)。??????:MAYADIStamp马雅狄Line马雅狄Line马雅狄Line马雅狄Line马雅狄Line?????????????????????(????????)。?????????,??:,????:<??1>?<??2>:<??3>。??????:??<??1>????,??<??2>,????<??3>。?:34?4:2??????4,??34??,????,??4。?0?4:2??????2,??0????,??2。??????????????????12>435????0,????????0????????12>435?????????????。???“>”????????,??????????????????,???????,??????????????????????,???????????。?:23*54/45>34??????0,??23*54?????1242;????1242??“/”?????,???????27.6;???27.6??“>”????????????0,????。???????????????????????????????,???????????,??????。?????“???????”??????????,??????,????????????,???????????????????,???????????????。????????、??、??????????,???????,?????????????。??34???????,?????34,???????????????(????????34????????)。?????????????,?????????????????。MAYADIStamp????????????,??????????????????,????????,*、/??????+、-,?+、-???>、<??????。??????????????,??????????????,????????????。?:((1+2)*3)+3)/4?????3,?1+2*3+3/4?????7。??3/4?0,??3/4???0。??????????????,?????????????????,?:3/4.0?????0.75。&|^~?????????????“&&”、“||”、“!”?,??????,??C++??????????。??????????????????,?????????????????????????????CPU????????,??????????????????。???????,??????????,????????、?????。??12?,?????????????,??????????,????????????????,?????????。???3????????????????,??????????????????,?????0,???1(??????????)。??????,????????????????????????,??110??????、?????????。???110????????,???????????0~9????,???????????:0?1,?????。??????????,??110,????????,???????6,????111??????????7,????110?????????,???????????????????235425234????134????????????(???????)。?????????????????????????。????!???100??1000,???????,???????????????????????????,???????,??????????????,?????????。???????????????????,?????????????,????????,????????????????,??????????????????????????。?????????。???110?????????????????,???????110????????????????。???????????,??????????,????:110&100。??????????100,??,???。?????????010,????010&100,????0,???。????“&”?????????????????????????。???????????????????????????????,?????100????。???????????????,???????????,??????010,???????????,????110,?????010|100??。???????001,?001|100?101,??????????????????????。????“|”????????????????????????,??????1,??????0,?101,????????,?101&~100,????001。???????????????????????????????,????100????????????,?state&TS_LEFT,?????????state????????????????。?????????????,???????,?????????????,????????,???????32?????????????????,????????????????????????。C++????(?)?????????????C++????,????????????????,????????????????,??????。???????,??????????,?????????????,???????????????,?????。????,???????????,???????????。?????2?,????5,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