foo.cpp:1:2: error: invalid preprocessing directive #includ
foo.cpp: In function 'int main()':
foo.cpp:4:5: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
foo.cpp:4:10: error: 'f' does not name a type
foo.cpp:6:5: error: 'cin' was not declared in this scope
foo.cpp:7:5: error: 'cout' was not declared in this scope
foo.cpp:7:16: error: 'f' was not declared in this scope
foo.cpp:7:19: error: 'endl' was not declared in this scope