/in/foo.cc: In function 'int main()':
/in/foo.cc:13:13: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
             else
             ^~~~
/in/foo.cc:14:36: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
               cout << "28" << endl;break;
                                    ^~~~~