Warning(s):

source_file.cpp(20): warning C4477: 'scanf_s' : format string '%lf' requires an argument of type 'double *', but variadic argument 1 has type 'double'
source_file.cpp(10): warning C4101: 'balance': unreferenced local variable
source_file.cpp(20) : warning C6066: Non-pointer passed as _Param_(2) when pointer is required in call to 'scanf_s' Actual type: 'float'.
Microsoft (R) C/C++ Optimizing Compiler Version 19.00.23506 for x64

Error(s):

Process exit code is not 0: -1073740791