CS202 4- ‹#›
nA conversion function allows us to define a conversion from an object of a class to another built-in type.
nConversion functions are
also useful when we need to convert
from an object of our class to an object of a class that we do not have access to or do not want to modify.
nWhen we do have access to
the class and are willing to modify
it, we can always define a constructor taking a single argument of our class type to perform the conversion.
operator other_type();
User Defined Type Convers.