set的用法

#include <iostream>#include <iterator>#include <set>#include <string>using namespace std;typedef set<string>::const_iterator CIT;template<class T>void show(CIT&it,set<T>&s){for(it=s.begin();it!=s.end();++it)cout<<*it<<"/t";cout<<endl;}int main(){const int N=5;string s1[N]={"Mick","Bill","Gate","Rose","Jane"};string s2[N]={"张锋","秦平","李力","陆放","胡涛"};set<string>name1;name1.insert(s1,s1+N);set<string>name2(s2,s2+N);CIT it;cout<<"output every elements of name1"<<endl;show(it,name1);cout<<"output every elements of name2"<<endl;show(it,name2);cout<<"find the >or= the key word of “李力”'s first element"<<endl;it=name2.lower_bound("李力");cout<<*it<<endl;cout<<"查找name中大于关键“李力”的第一个元素"<<endl;it=name2.upper_bound("李力");cout<<*it<<endl;system("pause");return 0;}