
Explanation of Solution
Purpose of the given code:
- The purpose of the given code is to initialize the values that are declared using the constructor that are defined.
Given code:
//class definition
public class TwoValues
{
//variable declaration
private int x, y;
//constructor
public TwoValues()
{
//initialize the value
X = 0;
}
//constructor
public TwoValues()
{
//initialize the values
X = 0;
y = 0;
}
}
Error in the given code:
- The constructor that is defined in a class must contain only one default constructor.
- Using two default constructors in a class is invalid and one constructor definition is removed.
Constructor:
- Constructor initializes the objects that are created in the class...
Trending nowThis is a popular solution!

Chapter 6 Solutions
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Additional Engineering Textbook Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
Introduction To Programming Using Visual Basic (11th Edition)
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
INTERNATIONAL EDITION---Engineering Mechanics: Statics, 14th edition (SI unit)
Concepts Of Programming Languages
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
- The following entity-relationship (ER) diagram models a database that helps car deal- ers maintain records of customers and cars in their inventory. Construct a relational database schema from the ER diagram. Your set of schemas should include primary-key and foreign-key constraints and you should ensure there are no redundant schemas. has_model model modelID name vehicle has_vehicle VIN dealer_ID brand name has_available_option has_option has_dealer options options_ID specification dealer dealer ID name customer_ID owned_by customer customer ID namearrow_forwardA relation schema R = (A, B, C, D, E) with a set of functional dependencies F= {D A CAB} is decomposed into R₁ = (A, B, C) and R2 = (C, D, E). (a) Is this a lossless-join decomposition? Why or why not? (b) Is the decomposition dependency preserving? Why or why not?arrow_forwardNo chatgpt pleasearrow_forward
- Please help draw alu diagraarrow_forward1. Level the resources (R) for the following network. Show exactly which activity is being moved at each cycle and how many days it is being moved. Show all cycles required to utilize the free float and the back float. B H 3 3 L 2 0-0-0 A C F G K N P Q T 0 3 2 2 1 2-2-2 7R 8R 4R 6R 4R 2R 5R 4R D 1 2R 2 M 000 4R 2 4R 1 2 3 4 B5 B BE B 5 5 7 D 2003 C NO C MBSCM В H 5 2 F 7 7 8 SH2F80 5 Н Н 6 7 7L3G4+ 6H2G4 J 4 4 14 8 L K 00 36 9 10 11 12 13 14 15 P 2 Z+ N N 4 4 Z t 2334 4 Σ + M M 4 +arrow_forward2. Perform resource allocation for the following project. Resource limits are 6 labors and 2 helpers. Legend: Activity Dur Resources G H 2 3 2L 1H 2L OH A 1 3L 1H + B D F J K 3 4 6 2 4 4L 2H 3L OH 4L 1H 2L 2H 4L 2H C E 2 2 I 1 2L 1H 3L 1H 5L 1Harrow_forward
- Need Java method please. Thank you.arrow_forwardNeed Java method please. Thank you.arrow_forward3. Write two nested loops to generate the following output. (Note: There is one space between each number, and any extra line shown is intentional.) 12 10 8 6 18 15 12 24 20 30 2 3 3 6 48 12 5 10 15 20 6 12 18 24 30arrow_forward
- Write in verilog coding languagearrow_forwardQ4. Consider the following two design alternatives. Walmart Walmart Store locartion 1 * capacity - Associate Name 1 id position Design Alternative "A" Store locartion 1 capacity Associate Name 1 * id position Design Alternative "B" a) Explain the semantic differences between the two designs, if any. b) Explain the differences in how each design alternative may be implemented in Java. c) which design alternative may require more storage requirement in your opinion, and why?arrow_forwardDesign a schematic for a compartmental model that includes compartments, flows, and parameters with their respective units, using Figure 1 as a guide. For each flow, determine whether it is best represented by a first-order transfer, a Michaelis-Menten saturable process, or a different method.arrow_forward
- Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning
EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
Microsoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr




