True or False. The below code correctly defines an interface: public interface MyFace { int numEyes = 2; public int getNumEyes(); public boolean isSmiling(); public boolean isWinking(); }
True or False. The below code correctly defines an interface: public interface MyFace { int numEyes = 2; public int getNumEyes(); public boolean isSmiling(); public boolean isWinking(); }
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
(Java)
Q4
Transcribed Image Text:True or False. The below code correctly defines an interface:
public interface MyFace {
int numEyes = 2;
public int getNumEyes();
public boolean isSmiling();
public boolean isWinking();
}
O True
False
Expert Solution
Step 1
Interface has an abstract method
abstract method means only method declaration is there
no method definition in that class
interface achieved 100 % abstraction
interface cannot be instantiated
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