Instructions:

For submission, the students should write: IPO The flowchart the source code (Java program) the output (three sets) In the source code, use comments to state your matric number, name, program, and lab assignment number

Questions:

Write a program to develop an interactive program that gives the user choices two choices: to calculate BMI and to calculate the BMR for the specified gender.

Develop a program that does the following:

Prompts the user to enter age, gender, weight (kg) and height (cm).

Prompts the user to enter a choice. If the user enters anything, but not 1 or 2, display the message wrong code.

In case the user chooses 1:

calculate his/her BMI(BMI=weight/height²)

If the user chooses 2:

calculate his/her BMR

BMR men = (66+(6.23 * weight in kilos) + (12.7 * height in cm) (6.8 * age in years))

BMR women = 655 + (9.6 x weight in kilos) + ( 1.8 x height in cm) - ( 4.7 x age in years )

The program then displays the BMI/ BMR result for the number of users.

Write the following methods and the main method for the program:

/* method to getAge from console and return the age */

/* method to getWeight from console and return the weight (in kg) */

/* method to getHeight from console and return the height (in cm)*/

/* method to getChoice from console and return the choice(1/2)*/

/* method to getGender from console and return the gender(f/m) female or male*/

/* method to calculate and return the BMI. Formal parameters are the weight and height (cm). Formula BMI=weight/height² (convert height in cm to m). */

/* method to calculate and return the BMR (based on the gender). Formal parameters are the age, gender, weight and height (in cm)*/

BMR men = (66+(6.23 * weight in kilos) + (12.7 * height in cm) (6.8 * age in years))

BMR women = 655 + (9.6 x weight in kilos) + ( 1.8 x height in cm) - ( 4.7 x age in years )

/* method to display BMI output. Formal parameters are BMI, height (cm), weight(kg) */

/* method to display BMR output. Formal parameters are BMR, age, gender */

Sample output:

Enter age: 45

Enter weight (kg): 55

Enter height (cm): 156

Enter Gender (f/m): f

Enter choice (1-BMI, 2-BMR): 1

Your height is 156.00cm and weight is 55.00kg. So your BMI is 22.60

Do you want to continue?(y/n)y

*****************************************

Enter age: 55

Enter weight (kg): 66

Enter height (cm): 178

Enter Gender (f/m): f

Enter choice (1-BMI, 2-BMR): 2

Your age is 55. So your BMR is 1350.50

Do you want to continue?(y/n)y

*****************************************

Enter age: 34

Enter weight (kg): 44

Enter height (cm): 124

Enter Gender (f/m): f

Enter choice (1-BMI, 2-BMR): 3

wrong code

Do you want to continue?(y/n)n

*****************************************