1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lunna [17]
3 years ago
7

Create a class named Circle with fields named radius, diameter, and area. Include a constructor that sets the radius to 1 and ca

lculates the other two values. Also include methods named setRadius() and getRadius(). The setRadius() method not only sets the radius, but it also calculates the other two values. (The diameter of a circle is twice the radius, and the area of a circle is pi multiplied by the square of the radius. Use the Math class PI constant for this calculation.) Save the class as Circle.java.
Computers and Technology
1 answer:
REY [17]3 years ago
6 0

Answer:

The code for this class is shown in the explanation section

Explanation:

public class Circle {

   private double radius;

   private double diameter;

   private double area;

   public Circle(double radius, double diameter, double area) {

       this.radius = 1;

       this.diameter = diameter;

       this.area = area;

   }

   public void setRadius(double radius) {

       this.radius = radius;

       diameter = radius*2;

       area= Math.PI*(radius*radius);

   }

   public double getRadius() {

       return radius;

   }

}

You might be interested in
because of online writing, our audience: A. Compromise older people B. are bigger than before C. usually read less often D. are
lions [1.4K]
B. Are Bigger Than Before
8 0
3 years ago
Read 2 more answers
Although the Earth's crust formed relatively early in the Earth's history, it was not present when the Earth first began to form
zlopas [31]
The Earth is older than 4.28 billion years
5 0
3 years ago
Read 2 more answers
in a management information system, the quality of information is determined by its usefulness to users, and its usefulness dete
Gekata [30.6K]

Answer:

It is true, that in a management information system, the quality of information is determined by its usefulness to users, and its usefulness determines the success of the information system.

Explanation:

A management information system (MIS) is a computerized and centralized database that collects data from many different resources in the organization. And, then processes and organized the data in a way that would be useful and helpful in making a business decision. These days, for both large and small organization, collection of data and use of technology are so prevalent and these organization collecting the data from their businesses resources daily even hourly such as daily sale, daily expense, hourly wages, etc, and then managing it in a way to make a right business decision. A good MIS in an organization gives a competitive advantage because it turns the data into usable and into helpful information that can be used in making business decisions and strategy and to increase profit.

However, the information quality is based on its usefulness to the user or to the organization. Because if the MIS produces the information that is not useful to the user, the information and use of MIS are useless in the organization because the information that is required in making a business decision is not useful.

If the MIS produces the quality information to its user in making the right business decision and organization or user take the right decision that brings profit to the organization.  Then, this use of information determines the success of an information system in an organization.

For example:

In a Bakery, the MIS produce the right information in making decision e.g. MIS produce information to bakery owner that on valentine day, most people buy chocolate. Then, the owner tries to meet the demand for chocolate on valentine's day. Therefore, this is the quality of information and it is determined by its usefulness to the bakery owner and its usefulness determines the success of MIS.

4 0
3 years ago
Type of media that uses laser technology to store data and programs is
olganol [36]
The answer is compact disc or cd, only device that use lasers (that arent proprietary floppys) 
8 0
3 years ago
Different algorithms can be made to complete the same task in different ways.
musickatia [10]

Answer:

True hope this helps you and everyone!

7 0
3 years ago
Read 2 more answers
Other questions:
  • In the spreadsheet example shown in chapter 5 ____ run from top bottom and are designated by a letter?
    12·2 answers
  • A(n) ____________ is a program that translates a high-level language program into a separate machine language program.
    7·1 answer
  • If a function needs to return more than one value, as a rule of good programming style, you should change it to a(n) ___________
    6·1 answer
  • In which phase of the software development process would probing questions be used to verify the problem definition?
    12·1 answer
  • You are asked to design a system of FP numbers representation (with your own design choices), labeled Custom_FP_48, for which we
    8·1 answer
  • Which of the following statements is false? a. InputStream and OutputStream are abstract classes for performing byte-based I/O.
    7·1 answer
  • Kiera is building a new computer and wants to make sure she has an adequate power supply for all the new equipment she is purcha
    15·2 answers
  • In rolling a die four times, what is the odds that at least one 5 would appear?
    6·1 answer
  • A powerboat is about to cross paths with a sailboat under sail. What should the powerboat do
    5·1 answer
  • When entering data in Access if the data is entered using an Access form, that data is stored in a table or tables. TRUE FALSE
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!