What is the difference between equals() and == ? == looks to see if they are identical objects whereas equals() matches the content of the objects. equals() looks to see if they are identical objects whereas == matches the content of the objects. equals() and | == are used to match the content of objects, so no difference. equals() is used to match string objects whereas == is used to match all objects. 0 000

EBK JAVA PROGRAMMING
8th Edition
ISBN:9781305480537
Author:FARRELL
Publisher:FARRELL
Chapter16: Graphics
Section: Chapter Questions
Problem 14RQ
icon
Related questions
Question
What is the difference between equals() and
== ?
==
looks to see if they are identical objects whereas equals() matches the content of the objects.
equals() looks to see if they are identical objects whereas == matches the content of the objects.
equals() and | == are used to match the content of objects, so no difference.
equals() is used to match string objects whereas == is used to match all objects.
O O O O
Transcribed Image Text:What is the difference between equals() and == ? == looks to see if they are identical objects whereas equals() matches the content of the objects. equals() looks to see if they are identical objects whereas == matches the content of the objects. equals() and | == are used to match the content of objects, so no difference. equals() is used to match string objects whereas == is used to match all objects. O O O O
Which of the following is wrong: If a class inherits from some other class, it should ...
Over-ride or add the minimum to accomplish the derived class purpose
Over-ride all the methods of its parent class
Make use of the parent classes' capabilities
Make sure the result IS-A-KIND-OF its base class
Transcribed Image Text:Which of the following is wrong: If a class inherits from some other class, it should ... Over-ride or add the minimum to accomplish the derived class purpose Over-ride all the methods of its parent class Make use of the parent classes' capabilities Make sure the result IS-A-KIND-OF its base class
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Methods of StringBuilder class
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
EBK JAVA PROGRAMMING
EBK JAVA PROGRAMMING
Computer Science
ISBN:
9781305480537
Author:
FARRELL
Publisher:
CENGAGE LEARNING - CONSIGNMENT
EBK JAVA PROGRAMMING
EBK JAVA PROGRAMMING
Computer Science
ISBN:
9781337671385
Author:
FARRELL
Publisher:
CENGAGE LEARNING - CONSIGNMENT