Create a BMI calculator application that reads the user’s weight in pounds and height in inches (or, if you prefer, the user’s weight in kilograms and height in meters), then calculates and displays the user’s body mass index. Also, the application should display the following information from the Department of Health and Human Services/National Institutes of Health so the user can eval-

Question

uate his/her BMI:

BMI VALUES
Underweight: less than 18.5
Normal: between 18.5 and 24.9
Overweight: between 25 and 29.9
Obese: 30 or greater

We introduced the body mass index (BMI) calculator in Exercise 1.13. The formulas for calculating BMI are

Answer 1

```
#include // allows program to perform input and output
using namespace std; // program uses names from the std namespace

int main()
{
int weight, height; // variables to store weight and height

// prompt the user for their weight and height and read them in
cout << "Enter weight (lbs): ";
cin >> weight;
cout << "Enter height (in): ";
cin >> height;

// calculate bmi (rounds down due to integer division)
int bmi = ( weight * 703 ) / ( height * height );

cout << "\nYour BMI is: " << bmi << "\n\n"; // display user's BMI

// display BMI information table
cout << "BMI VALUES \n";
cout << "Underweight: less than 18.5 \n";
cout << "Normal: between 18.5 and 24.9\n";
cout << "Overweight: between 25 and 29.9 \n";
cout << "Obese: 30 or greater \n";
} // end main
```