dim heightinmetres as decimal
console.WriteLine("please enter your weight in kg")
weightkg = console.ReadLine()
Console.WriteLine("please enter your height in metres")
heightinmetres = console.readline()
bmi = ( weightkg / (heightinmetres^2))
console.writeline("you are under weight, probably put on some weight")
console.writeline("you are a healthy weight, keep it up!")
console.writeline("you are a healthy weight, keep it up!")
console.writeline("you are obsese, start losing weight")
console.writeline("you are obsese, start losing weight")
console.writeline("you are extremely obese, this will affect your health")