Question: Java 1. Why do we need to override the method public boolean equals(Object ob) in any class? 2. Is public boolean equals(Object ob) is same

Java

1. Why do we need to override the method public boolean equals(Object ob) in any class?

2. Is public boolean equals(Object ob) is same as public boolean equals(Circle ob)?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Please answer the following question in java: 1. Why do we need to override the method public boolean equals(Object ob) in any class? 2. Is public boolean equals(Object ob) is same as public boolean...

Q:

Questions regarding java Question 1 If A "Is-A" B, what else can we say about the relationship between class A and class B? Class A extends class B Class A inherits from class B Class A derives from...

Q:

FOR JAVA Question 1 If A "Is-A" B, what else can we say about the relationship between class A and class B? Class A extends class B Class A inherits from class B Class A derives from class B. None of...

Q:

Question 1 If A "Is-A" B, what else can we say about the relationship between class A and class B? 1 Class A extends class B 2 Class A inherits from class B 3 Class A derives from class B. 4 None of...

Q:

Question 1 If A "Is-A" B, what else can we say about the relationship between class A and class B? 1 Class A extends class B 2 Class A inherits from class B 3 Class A derives from class B. 4 None of...

Q:

Question 1 If A "Is-A" B, what else can we say about the relationship between class A and class B? Class A extends class B Class A inherits from class B Class A derives from class B. None of the...

Q:

Question 1 If A "Is-A" B, what else can we say about the relationship between class A and class B? Class A extends class B Class A inherits from class B Class A derives from class B. None of the...

Q:

Hello, I need help with this: OODP in java a. Implement a generic class Pair that stores pairs of (key, value) pairs. Usage example: Pair pnew Pair(, "one") System . out.println("The string value of...

Q:

Question 9 What is always the very first thing that occurs in the constructor of a derived class? instance variables are initialized the value true is returned a call to the superclass constructor is...

Q:

Question 111 pts Which Java keyword can be used to access the super class version of an overridden method from within the sub class? override super new this extends Flag this Question Question 121...

Q:

You have been asked to provide some guidance to the management team of OHYA Corporation with respect to their asset management. After reviewing their accounting policies, you notice a few items: OHYA...

Q:

Wildlife researchers monitor many wildlife populations by taking aerial photographs. Can they estimate the weights of alligators accurately from the air? Here is a regression analysis of the Weight...

Q:

Horizontal analysis also is referred to as a. vertical analysis. b. sideways analysis. c. longways analysis. d. trend analysis. e. numerical analysis.

Q:

n company s resources include assets such as Question 3 Select one: a . competitors. b . employees and loyal customers. c . core values. d . performance goals.

Q:

=+ 1. In your view, what were the main causes of the 20072009 financial crisis?

Q:

=+3. What role does CSR play in the crisiswhat were the CSR lapses that helped cause the crisis and how does CSR help us find a solution? View Bill Gatess speech at 2008 World Economic Forum at Davos...

Q:

=+Are they an improvement on the Equator Principles or just a means of avoiding or weakening anticipated government legislation?