search,search_n

来源：互联网发布：虚拟试衣淘宝编辑：程序博客网时间：2024/06/08 12:16

直接代码：

#include<iostream>#include<string>#include<vector>#include<algorithm>#include<functional>#include<cmath>using namespace std;int main(){int a[]={1,2,3,4,5,6,7,7,7,7,8,8,8,9,10};vector<int>v(a,a+15);vector<int>::iterator it;it=search_n(v.begin(),v.end(),2,8);cout<<distance(v.begin(),it)<<endl;cout<<*(--it)<<endl;cout<<"********************"<<endl;it=v.begin();it=search_n(v.begin(),v.end(),3,6,greater<int>());cout<<*it<<endl;system("pause");return 0;}

#include<iostream>#include<string>#include<vector>#include<algorithm>#include<functional>#include<cmath>using namespace std;bool isoushu(int elem,int){return elem%2==0;}int main(){int a[]={1,2,3,4,5,6,7,7,7,7,8,8,8,9,10};vector<int>v(a,a+15);vector<int>::iterator it=v.begin();it=search_n(v.begin(),v.end(),3,0,isoushu);cout<<distance(v.begin(),it)<<endl;system("pause");return 0;}

#include<iostream>#include<string>#include<vector>#include<list>#include<algorithm>using namespace std;int main(){int a[]={1,2,3,4,5,6,7,8,9,10};vector<int>v(a,a+10);vector<int>vv(a+2,a+8);for(vector<int>::iterator itera=v.begin();itera!=v.end();++itera){cout<<*itera<<" ";}cout<<endl;for(vector<int>::iterator iterb=vv.begin();iterb!=vv.end();++iterb){cout<<*iterb<<" ";}cout<<endl;vector<int>::iterator it=search(v.begin(),v.end(),vv.begin(),vv.end());if(it!=v.begin()){cout<<"v include vv"<<endl;}else{cout<<"v not include vv"<<endl;}cout<<*it<<endl;system("pause");return 0;}

#include<iostream>#include<string>#include<vector>#include<algorithm>using namespace std;int main(){int a[]={1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10};vector<int>v(a,a+20);vector<int>vv(a+3,a+8);for(vector<int>::iterator itera=v.begin();itera!=v.end();++itera){cout<<*itera<<" ";}cout<<endl;for(vector<int>::iterator iterb=vv.begin();iterb!=vv.end();++iterb){cout<<*iterb<<" ";}cout<<endl;vector<int>::iterator it;it=search(v.begin(),v.end(),vv.begin(),vv.end());while(it!=v.end()){cout<<"found the local "<<distance(v.begin(),it)<<endl;++it;it=search(it,v.end(),vv.begin(),vv.end());}system("pause");return 0;}

#include<iostream>#include<string>#include<vector>#include<algorithm>using namespace std;bool checkeven(int elem,bool even){if(even){return elem%2==0;}else{return elem%2==1;}}int main(){int a[]={1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10};vector<int>v(a,a+20);vector<int>vv(a+3,a+8);bool check[3]={true,false,true};vector<int>::iterator it;it=search(v.begin(),v.end(),check,check+3,checkeven);while(it!=v.end()){cout<<"found"<<*it<<endl;++it;it=search(it,v.end(),check,check+3,checkeven);}system("pause");return 0;}