Program code for BMI

Dear Sir,

I already compiled code for height and its working. And also compile code for weight and its working also. But these two programs run seperately. Now i want to combine these for BMI. I don't know how?? So, i need code for BMI.

Materials list:

  1. Arduino board
  2. HC-Sr-04 -- ultrasonic sensor
  3. Hx-711 -- for loadcell
  4. loadcell 150 kgs
  5. 16 X 4 display

So, now I need only source code for BMI.

Kindly provide me.

Regards.