Given:interface B{int a;void methodA();}O no problemthe method needs to be publicthe variable a must be assigned a valueO the method needs to have a body Given:interace B{void methodA();}class C implements B{void methodA(){ }void methodB(){ }}O methodA cannot be overridenmethodB should be overridenmethodA should be declared as public in class CO everything is fine

Interface is very similar to an abstract class where it consists of different methods and members…

Answered: interface B int a; void methodA(); O no…

interface B int a; void methodA(); O no problem the method needs to be public the variable a must be assigned a value O the method needs to have a body

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter10: Object-oriented Programming

Section: Chapter Questions

Problem 15RQ

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Question

Given:
interface B
{
int a;
void methodA();
}
O no problem
the method needs to be public
the variable a must be assigned a value
O the method needs to have a body

Given:
interace B
{
void methodA();
}
class C implements B
{
void methodA(){ }
void methodB(){ }
}
O methodA cannot be overriden
methodB should be overriden
methodA should be declared as public in class C
O everything is fine

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