/in/foo.cc: In function 'int main()':
/in/foo.cc:10:1: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   10 | else
      | ^~~~
/in/foo.cc:12:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
   12 |         cout<<fixed<<setprecision(2)<<F;
      |         ^~~~