/in/foo.cc:20:2: error: expected unqualified-id before 'if'
  if(c>b&&c>a&&b>c)
  ^~
/in/foo.cc:25:3: error: expected unqualified-id before 'else'
   else
   ^~~~
/in/foo.cc:29:2: error: expected declaration before '}' token
  }
  ^