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vector<string>?vs?=?{"abc","xyz","mnq"}; ?vector<string>::iterator?itr?=?vs.begin(); ?for(;?itr?!=?vs.end();?itr++) ?{ ?cout<<*itr<<endl; ?} ? ?for(auto?&s?:?vs) { ?cout<<s<<endl; }
int?arr[10]?=?{1,2,3,4,5,6,7}; for(auto?&i:?arr) { cout<<i<<endl; }? string?str?=?"china"; for(auto&?ch:?str) { cout<<ch<<endl; }
map<int,string>?mis={ {1,"c++"}, {2,"java"}, {3,"python"} }; map<int,string>::iterator?itr?=?mis.begin(); for(;?itr?!=?mis.end();?++itr) { cout<<(*itr).first<<"\t"<<itr->second<<endl; }? for(auto?&pair:?mis) { cout<<pair.first<<"\t"<<pair.second<<endl; }
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