/in/foo.cc: In function 'int main()':
/in/foo.cc:12:10: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   12 |         }else
      |          ^~~~
/in/foo.cc:14:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
   14 |                 printf("%.2f\n",cost);
      |                 ^~~~~~