What will happen when you attempt to compile and run the code below, assuming that you enter the following sequence: 1 2

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What will happen when you attempt to compile and run the code below, assuming that you enter the following sequence: 1 2 3 end<enter>?#include <iostream>#include <string>#include <list>#include <algorithm>using namespace std;template<class T>struct Out {ostream & out;Out(ostream & o): out(o){}void operator() (const T & val ) {out<<val<<" "; } }; int main (){list<int> l;for( ; !cin.bad() ; ){int i;cin>>i;l.push_back(i);}for_each(l.begin(), l.end(), Out<int>(cout));return 0;}Program will output:

A. 1 2 3
B. 1 2 3 end
C. 1
D. compilation error E. program runs forever without output