Ask Java Expert


Home >> Java

Create, using NetBeans, a complete Java program called CalcWeightedAvg according to the following guidelines.

The program should use methods to carry out all computations. The method readIntValues should take no arguments, prompt the user to enter one line of between 5 and 10 space-separated integers with values between 0 and 100 (inclusive) and return an array of these integers.

The method getWeight should take no arguments, and it should prompt the user for a double with value greater than 0.0 but less than or equal to 1.0, and return as a double the value the user entered. The method calcWeightedAvg should return a double and take two parameters: an array of integers and a double called weight (with values greater than 0.0 but less than or equal to 1.0).

It should calculate the average of the values in the integer array, multiply that average by the weight, and return the result. For example, if calcWeightedAvg is invoked as calcWeightedAvg(intArray, weight) (with weight = 0.50) then it should calculate the average of all values in intArray, multiply that average by 0.50 and return the result to the main method which will then display that value to the user.

Example: integer input: 0 20 40 60 80 100 weight input: 0.50 calcWeightedAvg invoked as calcWeightedAvg(intArray, weight) returns 25.0. Thoughts: *) The method readIntValues will probably be the most challenging one to write, since the integer values you want will be embedded in the line of input, which is a string. I'll give some suggestions about how this might be done. *) Print some explanatory information with your result, such as, "With input values 0 20 40 60 80 100, and with a weight of 0.50, the weighted average of the all the values is 25.0."

Java, Programming

  • Category:- Java
  • Reference No.:- M91732016
  • Price:- $65

Priced at Now at $65, Verified Solution

Have any Question?


Related Questions in Java

Chatbotscreate a small networked chat application that is

Chatbots Create a small, networked chat application that is populated by bots. Introduction On an old server park, filled with applications from the early days of the internet, a few servers still run one of the earliest ...

Assignment taskwrite a java console application that allows

Assignment task Write a java console application that allows the user to read, validate, store, display, sort and search data such as flight departure city (String), flight number (integer), flight distance (integer), fl ...

Assignment game prototypeoverviewfor this assessment task

Assignment: Game Prototype Overview For this assessment task you are expected to construct a prototype level/area as a "proof of concept" for the game that you have designed in Assignment 1. The prototype should function ...

Assignment taskwrite a java console application that allows

Assignment task Write a java console application that allows the user to read, validate, store, display, sort and search data such as flight departure city (String), flight number (integer), flight distance (integer), fl ...

In relation to javaa what is constructor the purpose of

(In relation to Java) A. What is constructor? the purpose of default constructor? B. How do you get a copy of the object but not the reference of the object? C. What are static variables and instance variables? D. Compar ...

Project descriptionwrite a java program to traverse a

Project Description: Write a java program to traverse a directory structure (DirWalker.java) of csv files that contain csv files with customer info. A simple sample in provided in with the sample code but you MUST will r ...

Fundamentals of operating systems and java

Fundamentals of Operating Systems and Java Programming Purpose of the assessment (with ULO Mapping) This assignment assesses the following Unit Learning Outcomes; students should be able to demonstrate their achievements ...

Assessment -java program using array of Assessment -JAVA Program using array of objects

Assessment -JAVA Program using array of objects Objectives This assessment item relates to the course learning outcomes as stated in the Unit Profile. Details For this assignment, you are required to develop a Windowed G ...

Applied software engineering assignment 1 -learning

Applied Software Engineering Assignment 1 - Learning outcomes - 1. Understand the notion of software engineering and why it is important. 2. Analyse the risk factors associated with phases of the software development lif ...

Retail price calculatorwrite a java program that asks the

Retail Price Calculator Write a JAVA program that asks the user to enter an item's wholesale cost and its markup percentage. It should then display the item's retail price. For example: (If an item's wholesale cost is 5. ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As