foo.cc:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
foo.cc:5:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main ()
       ^
foo.cc: In function 'int main()':
foo.cc:13:1: error: expected primary-expression before 'if'
 if (x>y)
 ^~
foo.cc:13:1: error: expected ')' before 'if'
foo.cc:17:1: error: 'cout' was not declared in this scope
 cout
 ^~~~
foo.cc:17:1: error: expected '}' at end of input

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