/in/foo.cc: In function 'int main()':
/in/foo.cc:13:1: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
 else
 ^~~~
/in/foo.cc:14:16: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
 cout<<28<<endl;break;
                ^~~~~