SophiaPretty

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Category > Computer Science Posted 04 Jan 2018 My Price 10.00

overall goal of this problem is to read a list of people

So for Java I have to answer the following question:

SUMMARY

The overall goal of this problem is to read a list of people and their medical profiles from a file, and write out a file of their calculated BMIs.

BMI = weight / height2 * 703

where weight is in pounds and height is in inches

INPUTS

The input file has the following fields:

   Person ID #

   Last name

   First name

   Height (inches)

   Weight (lbs)

This input file has a header record (a first line describing the fields in the file).  Each field is separated by a tab.  Example files to use (medrec_mac.txt, medrec_pc.txt) will be included on Blackboard with this assignment.

PROCESSING

Your program should read each record of the file into a Person object, which should have properties corresponding to the input file fields.  This class should also contain a method to calculate BMI.

OUTPUT

The output file (which your program should write) should have the following fields:

   Person ID # (from the input file)

   BMI (calculated based on the inputs)

Your output file, like the input file, should have a header record, e.g.,

   PersonID     BMI

as well as tab separated data records.

CLASSES

It is recommended your program be comprised of two classes and include the following methods:

 class Person:

      public Person(int id, String lastName, String FirstName,

                                                   double height, double weight);

      public double calcBMI( );

 class BmiCheck:

      public static void processRecords(String filenameIn, String filenameOut);

      public static void main(String args[]);

EXTRA CREDIT (2 points)

Have your program prompt for a cutoff BMI.  Save to the file any BMIs above this cutoff. 

 

I have absolutely no idea how to go about doing this thank you in advance for your help.

 

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SophiaPretty
(5)
Status NEW Posted 04 Jan 2018 01:01 PM My Price 10.00

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