CI
C++ Certified Professional Programmer
228 Questions
Question No. 1
"What will happen when you attempt to compile and run the code below, assuming that you enter the following sequence: 1 2 3 4 quit<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<string> l; while(cin.good())
{
string s; cin>>s;
if (s == ""quit"") break; l.push_back(s);
}
for_each(l.begin(), l.end(), Out<string>(cout)); return 0;
}
Program will output:
"
Choose the correct option from the given list.
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