#include<iostream>#include<vector>using namespace std;bool search_vec(vector<int>::iterator beg,vector<int>::iterator end,int val){for(;beg!=end;beg++)if(*beg==val)return true;return false;}int main(){vector<int> ilist;ilist.push_back(1);ilist.push_back(2);ilist.push_back(3);ilist.push_back(4);ilist.push_back(5);ilist.push_back(6);ilist.push_back(7);cout<<search_vec(ilist.begin(),ilist.end(),3)<<endl;cout<<search_vec(ilist.begin(),ilist.end(),8)<<endl;return 0;}