For the Problem $3$ that you have accomplished in Assignment $1,$ you will group all variables, including array variables into a struct to practice grouping variables. So$,$ you will basically go ahead and copy the code that you have done from Assignment $1$ and replace variable name with struct and initialize the struct via objects and ensure that the whole program flow reflects the struct access.

Problem $3$:

#include

#include

using namespace std;

int main$()\{$

$//$ Declare variables

string name, gender;

int age, heightFeet, heightInches;

double weightInPounds;

$//$ Ask the user to enter their information

cout $<<$ "Please enter your name: $"$;

getline$($cin$,$ name$)$;

cout $<<$ "Please enter your age: $"$;

cin $>>$ age;

cout $<<$ "Please enter your Gender $($male$/$female$)$: $"$;

cin.ignore$()$;

getline$($cin$,$ gender$)$;

cout $<<$ "Please enter your height in feet: $"$;

cin $>>$ heightFeet;

cout $<<$ "Please enter your height in inches: $"$;

cin $>>$ heightInches;

cout $<<$ "Please enter your weight in pounds: $"$;

cin $>>$ weightInPounds;

$//$ Calculate BMI

int heightInInches $=($heightFeet $*12)+$ heightInches;

double bmi $=(703*$ weightInPounds$)/($heightInInches $*$ heightInInches$)$;

$//$ Determine BMI category

string bmiCategory;

if $($bmi $<16)\{$

bmiCategory $=$ "Severe Thinness";

$\}$ else if $($bmi $<17)\{$

bmiCategory $=$ "Moderate Thinness";

$\}$ else if $($bmi $<18\mathrm{.}5)\{$

bmiCategory $=$ "Mild Thinness";

$\}$ else if $($bmi $<25)\{$

bmiCategory $=$ "Normal";

$\}$ else if $($bmi $<30)\{$

bmiCategory $=$ "Overweight";

$\}$ else if $($bmi $<35)\{$

bmiCategory $=$ "Obese Class I";

$\}$ else if $($bmi $<40)\{$

bmiCategory $=$ "Obese Class II$"$;

$\}$ else $\{$

bmiCategory $=$ "Obese Class III";

$\}$

$//$ Output user information and BMI category

cout $<<"$

Hi $"<<$ name $<<","<<$ endl;

cout $<<$ "You are a $"<<$ gender $<<".$ You are $"<<$ age $<<"$ years old." $<<$ endl;

cout $<<$ "You are currently $"<<$ heightFeet $<<"\text{'}"<<$ heightInches $<<"\backslash "$ and you currently weigh $"<<$ weightInPounds $<<"$ pounds." $<<$ endl;

cout $<<$ "Your BMI is $"<<$ bmi $<<",$ which is $"<<$ bmiCategory $<<"."<<$ endl;

cout $<<"$

Thank you for using the BMI Calculator!" $<<$ endl;

return $0$;

$\}$