find_end,find_first_of

直接代码：

#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);
	vector<int>::iterator end=v.end();
	vector<int>::iterator it;
	it=find_end(v.begin(),v.end(),vv.begin(),vv.end());
	while(it!=end){
		cout<<"found "<<distance(v.begin(),it)<<endl;
		end=it;
		it=find_end(v.begin(),end,vv.begin(),vv.end());
	}
	system("pause");
	return 0;
}

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<functional>
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+3,a+8);

	vector<int>::iterator it=find_first_of(v.begin(),v.end(),vv.begin(),vv.end());
	//cout<<distance(v.begin(),it)<<endl;
	//cout<<*it<<endl;
	while(it!=v.end()){
		cout<<"found"<<distance(v.begin(),it)<<endl;
		++it;
		it=find_first_of(it,v.end(),vv.begin(),vv.end());
	}
	system("pause");
	return 0;
}

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<functional>
bool chenger(int a,int b){
	return a*2==b;
}
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+3,a+8);
	for(vector<int>::iterator ite=vv.begin();ite!=vv.end();++ite){
		cout<<*ite<<" ";
	}
	cout<<endl;
	vector<int>::iterator it=find_first_of(v.begin(),v.end(),vv.begin(),vv.end(),chenger);
	cout<<*it<<endl;
	system("pause");
	return 0;
}

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<functional>

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+3,a+8);
	
	vector<int>::iterator first;
	vector<int>::reverse_iterator last;
	first=find_first_of(v.begin(),v.end(),vv.begin(),vv.end());
	last=find_first_of(v.rbegin(),v.rend(),vv.begin(),vv.end());
	cout<<"the first location: "<<distance(v.begin(),first)<<endl;
	cout<<"the last locatioin: "<<distance(v.begin(),last.base())<<endl;
	system("pause");
	return 0;
}