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View Compilation Error

0_0_36188095_27602.cpp: In function 'int main()':
0_0_36188095_27602.cpp:4:27: error: 'cout' was not declared in this scope
  for(auto& x: {1,2,3,4}) {cout << x << endl;}
                           ^
0_0_36188095_27602.cpp:4:27: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:74:0,
                 from 0_0_36188095_27602.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
0_0_36188095_27602.cpp:4:40: error: 'endl' was not declared in this scope
  for(auto& x: {1,2,3,4}) {cout << x << endl;}
                                        ^
0_0_36188095_27602.cpp:4:40: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:39:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_36188095_27602.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:564:5: note:   'std::endl'
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^


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