For Type1 To Type5 Files Complete The Header With The Format Below Choosing Between Class Or Interface Extends Or Impl 1 (275.6 KiB) Viewed 29 times
FOR TYPE1 TO TYPE5 FILES, COMPLETE THE HEADER WITH THE FORMATBELOW CHOOSING BETWEEN CLASS OR INTERFACE, EXTENDS OR IMPLEMENTS,AND FILL IN XXX AND YYY
For Type1 To Type5 Files Complete The Header With The Format Below Choosing Between Class Or Interface Extends Or Impl 2 (17.94 KiB) Viewed 29 times
TypeOne.java, TypeTwo.java, TypeThree.java, Type Four.java, and TypeFive.java This is what we know: TypeOne a TypeFour b new TypeOne (); // is valid new TypeOne (); //is valid Type Two c new TypeOne (); //is valid TypeFour d new TypeFour (); //error "Cannot instantiate the type TypeFour" new TypeTwo (); //error "Cannot instantiate the type Type Two" = = = = TypeTwo e Type Two s new TypeFive (); //is valid a instanceof TypeFour; // return true b instanceof TypeTwo; // return true c instanceof TypeFour; // return true c instanceof TypeTwo; //return true s instanceof TypeTwo; //return true s instanceof TypeFour; //return false = = TypeOne f new Type Three (); //is valid TypeThree g new TypeThree (); //is valid f.methodOne (); //error "The method methodOne () is undefined for the type Type One" g.methodOne (); // is valid =
(public class/interface XXX extends/implements YYY):
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