About Question enthuware.ocpjp.v8.2.1888 :
Posted: Wed Dec 09, 2015 7:40 am
Small thing: the explanation of answer 4 reads: "This is almost correct except for the fact that sum should be declared of type OptionInt instead of Optional."
It should be: "This is almost correct except for the fact that sum should be declared of type OptionalInt instead of Optional."
It should be: "This is almost correct except for the fact that sum should be declared of type OptionalInt instead of Optional."