public class Carl private int fuel; } 10) Given the following class declarations and code, what...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
public class Carl private int fuel; } 10) Given the following class declarations and code, what is the result when the code in the Test class is run? } public Car() { fuel = 0; } public Car(int g) { fuel=g; } public void addFuel() { fuel++; } public void display() { System.out.print(fuel + " "); } public class RaceCar extends Car{ public RaceCar(int g) { super(2*g); } Test: Car car = new Car(2); Car fastCar = new RaceCar(2): car.display(); car.addFuel(); car.display(); fastCar.display(); fastCar.addFuel(): fastCar.display(); Options: a) 2323 b) 2345 c) 4545 d) The code won't compile. e) You get a runtime error ClassCastException, when fastCar.addFuel() is executed public class Carl private int fuel; } 10) Given the following class declarations and code, what is the result when the code in the Test class is run? } public Car() { fuel = 0; } public Car(int g) { fuel=g; } public void addFuel() { fuel++; } public void display() { System.out.print(fuel + " "); } public class RaceCar extends Car{ public RaceCar(int g) { super(2*g); } Test: Car car = new Car(2); Car fastCar = new RaceCar(2): car.display(); car.addFuel(); car.display(); fastCar.display(); fastCar.addFuel(): fastCar.display(); Options: a) 2323 b) 2345 c) 4545 d) The code won't compile. e) You get a runtime error ClassCastException, when fastCar.addFuel() is executed
Expert Answer:
Answer rating: 100% (QA)
This question is related to Java inheritance constructor calling and instance method invocation Lets ... View the full answer
Related Book For
Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba
Posted Date:
Students also viewed these programming questions
-
This assignment reviews object-oriented programming concepts such as classes, methods, constructors, accessor methods, and access modifiers. It makes use of an array of objects as a class data...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Compare the hoop stress (r,/2) predictions from elasticity with voids given by relation (15.5.18) with the corresponding results from classical theory. Choosing N = 1/2 and L = 2, for the elastic...
-
Explain why a common stock should be evaluated in a portfolio context as opposed to being evaluated in isolation
-
The graph shows the total revenue and total cost functions for a company. Use the graph to decide (and justify) at which of points A, B, and C (a) Profit is the greatest. (b) There is a loss. (c)...
-
Jason Cannon purchased a defective tractor for which Cannon brought numerous causes of action against Bodensteiner Implement Company (Bodensteiner). One of the claims was breach of express...
-
A gas containing water vapor has a dry-basis composition of 8.5 mole% CO. 10.5% CO2, 0.5% O2, and 80.5% N2. The gas leaves a catalyst regeneration unit at 620C and 1 atm with a dew point of 57C at a...
-
20. a) Choose an algebraic method to solve the following linear system. Explain why you chose this method. 2 3x 2 2y 3 7 3 + 2y = 5 b) Use the method you chose to solve the system. Check your...
-
George S. Avery signed a letter regarding the unpaid balance on a $20,000 promissory note owed to Jim Whitworth in the form of a letter addressed to Whitworth stating: This is your note for...
-
9. A laptop computer sells for $3000, which cont includes the price of a software package. This price is a 15% increase over the price of the com- puter without the software package. (a) Find the...
-
A triangular region of area 20 with centroid at (102, 102) lies in the first quadrant of the y-plane. Use the Theorem of Pappus to find the volume of the solid of revolution when the triangular...
-
Gate AB is immersed in oil (SG = 0.82) and hinged at point A. The hinge is blocked, so that the gate cannot be opened. Length AB and width of the gate are 1.2m and 0.8m respectively. Assume the...
-
Instructions: Perform all of the requested tasks given below. Description: You are required to build a Game of Chance which mirrors the Jamaican childhood game 'Ship Sail! Ship Sail! 'Ow much man deh...
-
Use the Cranberry Inc. financial statements to answer the following questions: 1. Change in Net Working Capital in year 0 is...... 2. Investment in Fixed Capital is in year 0 is..... 3. FCFF in year...
-
Deontay Corporation and Wilder Corporation, an affiliated group, reports the following results for the current year: Corporation Ordinary Income STCG/STCL LTCG/LTCL Deontay Wilder $15,000 20,000...
-
A spacecraft is flying with uniform velocity v along a straight line relative to the ground. At a certain instant of time, the astronaut at the head of the spacecraft sends out a light signal to the...
-
The population of Detroit, Michigan, decreased from 1,027,974 in 1990 to 688,701 in 2013 (Source: U.S. Census Bureau). Find the average rate of change in the population of Detroit, Michigan, over the...
-
Any good Southern breakfast includes grits (which my wife loves) and bacon (which I love). Suppose we allocate $60 per week to consumption of grits and bacon, that grits cost $2 per box and bacon...
-
Mortgage Interest Deductibility, Land Values and the Equilibrium Rate of Return on Capital: In the text, we suggested that the property tax can be thought of in part as a tax on land and in part as a...
-
Suppose, as in end-of-chapter exercise 6.9, you have $400,000 to spend on square feet of housing and all other goods. Assume the same is true for me. A. Suppose again that you initially face a $100...
-
Let \(X, Y, X_{n}, Y_{n}: \Omega ightarrow \mathbb{R}, n \geqslant 1\), be random variables. a) If, for all n > 1, Xn Yn and if (Xn, Yn) (X, Y), then XIL Y. b) Let X Y such that X, Y ~ B1/2 = (80...
-
Let \(X_{n}, Y_{n}: \Omega ightarrow \mathbb{R}, n \geqslant 1\), be two sequences of random variables. a) If \(X_{n} \xrightarrow{d} X\) and \(Y_{n} \xrightarrow{\mathbb{P}} c\), then \(X_{n} Y_{n}...
-
Let \(X_{n}, Y_{n}: \Omega ightarrow \mathbb{R}^{d}, n \geqslant 1\), be two sequences of random variables such that \(X_{n} \xrightarrow{d} X\) and \(X_{n}-Y_{n} \xrightarrow{\mathbb{P}} 0\). Then...
Study smarter with the SolutionInn App