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序号:21821 发表者:evergreen 发表日期:2002-11-20 16:29:29
<br>主题:vc下为何#include <vector>undeclared identifier
<br>内容:#include <iostream.h><BR>#include <vector><BR>void main()<BR>{<BR> vector <int> ivec;<BR> cout<<"ivec.size"<<ivec.size()<BR> <<"capacity:"<<ivec.capacity()<<endl;<BR> for(int i=0; i<24;++i)<BR> { <BR> ivec.push_back(i);<BR> cout<<"ivec.size"<<ivec.size()<BR> <<"capacity:"<<ivec.capacity()<<endl;<BR> }<BR><BR>}<BR>vc下为何#include <vector>undeclared identifier<BR>请问在vc下如何使用vector<BR>
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回复者:徐景周 回复日期:2002-11-20 16:41:15
<br>内容:加入下面:<BR>#include <afxtempl.h><BR>#include <vector>
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回复者:evergreen 回复日期:2002-11-20 17:15:19
<br>内容:大哥,还是不行<BR>是不是我的vc少装了东西,它还是说undeclared identifier<BR>
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回复者:John Lan 回复日期:2002-11-20 22:05:23
<br>内容:using namespace std;
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<font color=red>答案被接受</font><br>回复者:未出手的飞刀 回复日期:2002-11-20 22:33:40
<br>内容:#include <iostream.h><BR>#include <vector><BR><BR>using namespace std; //add here,hehe<BR><BR>void main()<BR>{<BR> vector <int> ivec;<BR> cout<<"ivec.size"<<ivec.size()<BR> <<"capacity:"<<ivec.capacity()<<endl;<BR> for(int i=0; i<24;++i)<BR> { <BR> ivec.push_back(i);<BR> cout<<"ivec.size"<<ivec.size()<BR> <<"capacity:"<<ivec.capacity()<<endl;<BR> }<BR><BR>}<BR>
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回复者:zhang dragon 回复日期:2002-11-22 00:21:59
<br>内容:这样也可以:<BR>#include <iostream.h><BR>#include <vector><BR>void main()<BR>{<BR> std::vector <int> ivec;/////////////////////<BR> cout<<"ivec.size"<<ivec.size()<BR> <<"capacity:"<<ivec.capacity()<<endl;<BR> for(int i=0; i<24;++i)<BR> { <BR> ivec.push_back(i);<BR> cout<<"ivec.size"<<ivec.size()<BR> <<"capacity:"<<ivec.capacity()<<endl;<BR> }<BR><BR>}<BR>
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回复者:evergreen 回复日期:2002-11-22 10:41:26
<br>内容:谢谢诸位大哥帮忙!
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