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Q1. In the following class, how many instance variables are there? public class Car { int numDoors; int numSeats; String carName; public static void main (String[] args) { int numCars=3; }

Q1. In the following class, how many instance variables are there? public class Car { int numDoors; int numSeats; String carName; public static void main (String[] args) { int numCars=3; }

Computer Networking: A Top-Down Approach (7th Edition)
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...
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Pls help on this question. Pls do both parts of the question. 

Q1. In the following class, how many instance variables are there? public class Car { int numDoors; int numSeats; String carName; public static void main (String[] args) { int numCars=3; } }
Transcribed Image Text:Q1. In the following class, how many instance variables are there? public class Car { int numDoors; int numSeats; String carName; public static void main (String[] args) { int numCars=3; } }
Q2. Write a constructor that initializes all the instance variables using parameters.
Transcribed Image Text:Q2. Write a constructor that initializes all the instance variables using parameters.
Expert Solution
Step 1 :-

- The question is to find the number of instance variable in the given code. 

- The second question is to initialise all the variable with a constructors with parameters.

 

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