Name this class BMICalculator, and thus the java file should be named

BMICalculator.java.

b$)$ This program needs the Converter.java $($made in Q$1)$ as supporting class. Make sure you save

this java file in the same folder with the Converter.java, so they will be considered in one

package.

c$)$ This program needs three $(3)$ methods:

$$ A main method that takes user selection of measuring system; use a selection

structure $($IF$-$ELSE or SWITCH$)$ to take user input of height and weight, call the

other two methods to calculate the BMI value and analyze the results.

$$ If the user chooses imperial system, need to convert the user input into

metric system as the BMI calculating method below will use metric units

for calculation.

$$ If the user inputs a number that is not $1$ or $2,$ display a message $$Invalid measuring

system selection$.$

d$)$ A value return method to calculate bmi using the weight in kilogram and height in meter

$($height and weight as parameters$).$

$$ BMI $=$ weight$\_$in$\_$KG $/($height$\_$in$\_$meter $*$ height$\_$in$\_$meter$)$

$$ This method returns a double value for BMI

e$)$ A void $/$ action method to display the BMI assessment and suggestion like below. This

method takes BMI value as parameter, and display the assessment and suggestions as actions.

No value will be returned.

BMI Value Assessment Suggestions

Below $18\mathrm{.}5$ Underweight Eat more and gain some weight.

$18\mathrm{.}5$ BMI $<25$ Normal Keep it up$.$

$25$ BMI $<30$ Overweight Watch out eating and do more

exercise

$30$ or above Obese See doctor for professional

treatment.

f$)$ Be careful on how to call the value$-$return method and how to call the void$/$action method in

the main method.

g$)$ DO NOT use any global variables in this question. We are still practicing using local

variables, parameters and return statements to pass the values back and forth among the

methods.

h$)$ Program styles like program top comment block, indentation, alignment, name conventions,

etc. are all required.