What is the difference between constructor and method

Assignment Help Database Management System
Reference no: EM13545130

Constructor Overloading
========================
Does constructor return any value
==================================

Does constructor perform other task instead initialization

Constructor is invoked at the time of object creation. It constructs the values i.e. provides data for the object that is why it is known as constructor.

Rules for creating constructor

What is the purpose of default constructor?

What is the difference between constructor and method ?

Reference no: EM13545130

Questions Cloud

Compute the intensity level generated by one harmonica : The intensity level of 39.29 harmonicas in a harmonica band is 70.03 dB. Compute the intensity level generated by one harmonica
Prepare the journal entries to record : (a) Prepare the journal entries to record the above stock transactions.
Explain a soap to be pure sodium stearate : Assuming a soap to be pure sodium stearate, give an equation for it's reaction with Ca2+ in hard water.
Evaluate the problem without getting involved : which give you an X^3 term. Is there another way of calculating the problem without getting involved with Imaginary numbers and Real number values for X.
What is the difference between constructor and method : What is the purpose of default constructor - What is the difference between constructor and method
Number of turns on the secondary coil of adapter transformer : A typical wall outlet voltage is 120 volts in the United States. Personal MP3 players require much smaller voltages, typically 709.5 mV. If the number of turns in the primary coil is 1353, calculate the number of turns on the secondary coil of the ad..
Perpendicular to both rod and your direction of motion : As a dilligent physics student, you carry out physics experiments at every opportunity. At this opportunity, you carry a 1.35-m-long rod as you jog at 3.05 m/s, holding the rod perpendicular to your direction of motion. What is the strength of the..
What is the tension in the rope while the bucket is falling : A bucket of water of mass 15.3kg is suspended by a rope wrapped around a windlass, that is a solid cylinder with diameter 0.330m with mass 12.5kg . The cylinder pivots on a frictionless axle through its center.
Kinetic energy of system becomes internal energy-collision : The mass of the blue puck shown below is 25.0% greater than the mass of the green puck. Before colliding, the pucks approach each other with momenta of equal magnitudes and opposite directions, and the green puck has an initial speed of 7.0 m/s. Find..

Reviews

Write a Review

Database Management System Questions & Answers

  Create database to keep information of movies

Create a database for Ray. He is interested in movies and wants to keep information on movies, actors, and directors in a database. The only user is Ray, and he needs to produce reports.

  You must have at least these entities region factory

you must have at least these entities region factory employee department training class. you should use the attributes

  Describe what the role of the database administrator is and

discuss what the role of the database administrator is and why it is such an important role in the company. do we

  Show the 3- schema architecture for the requirement

Suitable data that suits your requirement and design and explain the 3- schema architecture for the requirement.

  Create a new database and name it orders

Purpose of this hands-on computer exercise is to have you learn how to use Microsoft Access to: create a database table, enter data into the table, create a report based on the data, and print the table and the report.

  Implement that entity as a database table with two subtypes

Implement that entity as a database table with two subtypes, Games and Movie.

  Prepare table which is in first normal form

Prepare the example of table which is in first normal form but not in second normal form and example of a table which is in second normal form but not in third normal form.

  List course along with names of students from database table

List the courses (D-code and C-no), along with the names of the students who are currently taking them. List all the courses (D-code and C-no) that John (i.e., S-Name=''John'') got 'A' grade.

  Prepare a systems proposal

Prepare a Systems Proposal that includes an executive summary and a problem statement. Refer to the guidelines and recommended format for the systems proposal.

  Convert the erd

Using the descriptions of the attributes given in the, convert the ERD shown in Figure P6.2 into a dependency diagram that is in 3NF.

  Explain relational database design

How would you change the current design and how does your new design address the problems you have identified with the current design.

  What is bitcoin mining

Discuss BitCoin. What are they? Who made them? How long have they been around? What is BitCoin Mining? In your opinion, will BitCoins stick around? Why or Why Not?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd