Lab 2 : Calculate body mass index (BMI) (use function)

void setup() {
 size(400,100);
 background(255);

  float w=40;
  float h=160;

  textSize(15);
  fill(0);
  text("Value of a BMI = "+BMI(w,h)+" kg/cm*cm",40,40);

}

///// calculate BMI/////

float BMI(float w,float h){

   float BMI;
   float Divisor;
   Divisor = h/100;
   BMI = w/(Divisor*Divisor);
   return BMI;

}