学步园

#include <iostream><br /> #include <string><br /> #include <vector><br /> #include <stdio.h><br /> #include <string.h></p> <p>using namespace std;<br /> int main()<br /> {<br /> vector<string> vvv;<br /> string str1 = "yuanzhenhai";<br /> string str2 = "www.pyp.edu.cn";<br /> string str3 = "tianhe shangshe";<br /> cout<<"vvv.size() : "<<vvv.size()<<endl;<br /> vvv.push_back(str1);<br /> vvv.push_back(str2);<br /> vvv.push_back(str3);<br /> cout<<"vvv.size() : "<<vvv.size()<<endl;<br /> vector<string>::iterator it;<br /> for(it = vvv.begin();it != vvv.end();it++)<br /> {<br /> cout<<*it<<endl;<br /> }<br /> return 0;<br /> }

运行结果：

yuan@yuan:~/work/test> ./stl_vector
vvv.size() : 0
vvv.size() : 3
yuanzhenhai
www.pyp.edu.cn
tianhe shangshe