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,国产在线成人 http://www.shnenglu.com/cc/category/582.html半亩方塘 天光云媄 zh-cn Mon, 19 May 2008 12:57:30 GMT Mon, 19 May 2008 12:57:30 GMT 60 孙鑫VC视频教学W记20?/title> http://www.shnenglu.com/cc/archive/2007/05/29/25092.htmlJetSun JetSun Tue, 29 May 2007 10:48:00 GMT http://www.shnenglu.com/cc/archive/2007/05/29/25092.html http://www.shnenglu.com/cc/comments/25092.html http://www.shnenglu.com/cc/archive/2007/05/29/25092.html#Feedback 1 http://www.shnenglu.com/cc/comments/commentRss/25092.html http://www.shnenglu.com/cc/services/trackbacks/25092.html 孙鑫VC视频教学W记20?br>
孙鑫老师的VC教学的视频在|上非常行Q我刚好看到|上有这个视频的学习W记Q这里把它A献出来与大家分n?br>下蝲 孙鑫VC视频教学W记
]]> 在Dev C++中配|ARM交叉~译环境 http://www.shnenglu.com/cc/archive/2006/02/23/3440.htmlJetSun JetSun Thu, 23 Feb 2006 06:28:00 GMT http://www.shnenglu.com/cc/archive/2006/02/23/3440.html http://www.shnenglu.com/cc/comments/3440.html http://www.shnenglu.com/cc/archive/2006/02/23/3440.html#Feedback 1 http://www.shnenglu.com/cc/comments/commentRss/3440.html http://www.shnenglu.com/cc/services/trackbacks/3440.html 在Dev C++中配|ARM交叉~译环境
很多人都使用C/C++q行嵌入式开发,但是很多都是在Linuxq样的系l下q行的开发,很多人对linux的环境还不是很熟悉,所以我在这里要介绍的是在Windows环境下采用DevC++q行ARM交叉~译环境的设|?br /> 待箋?br /> 本来x文译的,但是没有旉Q所以干脆直接挂上来Q大家看看文把?br /> 下蝲
]]>Dev-c++和VC2005中编译同一个程序出现的问题 http://www.shnenglu.com/cc/archive/2005/12/30/2292.htmlJetSun JetSun Fri, 30 Dec 2005 10:22:00 GMT http://www.shnenglu.com/cc/archive/2005/12/30/2292.html http://www.shnenglu.com/cc/comments/2292.html http://www.shnenglu.com/cc/archive/2005/12/30/2292.html#Feedback 5 http://www.shnenglu.com/cc/comments/commentRss/2292.html http://www.shnenglu.com/cc/services/trackbacks/2292.html Dev-c++和VC2005中编译同一个程序出现的问题
有两D늨序,其实应该是一D늨序,只是E微有点不同。程?BR> 的主要目的很单,是要输?Q?5的^Ҏ和^斏V?/FONT> W一D在Dev-C++中编译通过的,叫E序一Q?/FONT>
1 #include < iostream > 2 #include < math.h > 3 using namespace std; 4 int main() { 5 cout<< " N qx?nbsp; qx " << endl; 6 for ( int i = 1 ;i <= 25 ;i ++ ) { 7 cout<< i << " \t " << sqrt(i) << " \t " << pow(i, 2 ) << endl; 8 } 9 getchar();10 return 0 ; 11 }12 W二D在VC2005中编译通过的,叫E序二:
1 #include < iostream > 2 #include < math.h > 3 using namespace std; 4 int main() { 5 cout<< " N qx?nbsp; qx " << endl; 6 for ( int i = 1 ;i <= 25 ;i ++ ) { 7 cout<< i << " \t " << sqrt(( double )i) << " \t\t " << pow(( double )i, 2 ) << endl; 8 } 9 getchar();10 return 0 ; 11 }12 两段E序的主要区别就是sqrt和pow函数中的参数cd?BR> 现象Q?BR> E序一在Dev-C++中可以轻易编译通过Q程序二在Dev-C++中也可以L~译通过?BR> E序一在VC2005中无法编译通过Q程序二是可以的Q程序一在VC2005中编译的时候会提示以下错误?BR> 错误如下Q?/STRONG> Error 1 error C2668: 'sqrt' : ambiguous call to overloaded function e:\C\vc2005\2\p7\p7\3.cpp 7 Error 2 error C2668: 'pow' : ambiguous call to overloaded function e:\C\vc2005\2\p7\p7\3.cpp 7 在Dev-C++中的math.h中,q两个数学函数的原型?BR> _CRTIMP double __cdecl pow (double, double); _CRTIMP double __cdecl sqrt (double); 在VC2005中的math.h中,q两个数学函数的原型?/STRONG> double __cdecl pow(__in double _X, __in double _Y); double __cdecl sqrt ((__in double _X); 其中多出来的__in 的介l如下: If you examine the library header files, you will notice some unusual annotations such as __in_ z and __out_ecount_part . These are examples of Microsoft's standard source code annotation language (SAL), which provides a set of annotations to describe how a function uses its parameters—the assumptions it makes about them, and the guarantees it makes upon finishing. The header file <sal.h> defines the annotations. 具体的可以看 http://msdn2.microsoft.com/en-us/library/ms235402.aspx 函数的原型都是差不多的,参数cd也是一栗intcd赋值给double应该是没有问题的Q会q行隐式转换Q不知道VC2005怎么不行Q一直都听说Dev-C++对C++的标准支持的很不错,微Y的最新的C++开发工具在支持C++标准斚w也取得了H飞猛进的进步,现在一个程序,在不同地方却不能同时~译通过Q我不知道是不是哪个Ҏ准的支持有什么问题,q是~译器提供的安全性不同的原因呢?疑惑ing?BR> ]]>
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