Does anyone know how to calculate Body Mass Index (BMI)? Using "function" for 3 people.

Question

Using "function", calculate 3 different BMI.
=> (84.5kg, 140kg, 83.9kg)
=> (1.8m, 1.93m, 1.65m)

*with STATUS of according With BMI.

Answer 1

function(w1,h1,w2,h2,w3,h3)
{
var bmi1 = w1/(h1²);
var bmi2 = w2/(h2²);
var bmi3 = w3/(h3²);

if(bmi1<16) var bmi1 = "Severe Thinness";
else if (bmi1==16 || bmi1==17) bmi1 = "Moderate Thinness";
else if (bmi1>17 && bmi1<=18.5) bmi1 = "Mild Thinness";
else if (bmi1>18.5 && bmi1<=25) bmi1 = "Normal";
else if (bmi1>25 && bmi1<=30) bmi1 = "Overweight";
else if (bmi1>30 && bmi1<=35) bmi1 = "Obese Class 1";
else if (bmi1>35 && bmi1<=40) bmi1 = "Obese Class 2";
else if (bmi1>40) bmi1 = "Obese Class 3";

//...do the same for bmi2 and bmi3

return "BMIs: first: " + bmi1 + " second: " + bmi2 + " third: " + bmi3;
}

if you use two functions, it'd be better cause you would nt need to rewrite those if's for each variable.

Answer 2

Hi Lucas, its code is good example. thank you for help!

Answer 3

in which language?

Answer 4

In JavaScript

Answer 5

not completely sure you can just assign double values and then string right after, didnt test it. In case you can't, just create another variable to store the text part

Answer 6

The code of Lucas, i will make using array to storage the parameters and run a for, no needing make more code... kk, sorry, i no speak inglish...

Answer 7

LoooL vc fala português kkk

Answer 8

Sim falo português.🙋