calculate-BMI.ps1

<#
.SYNOPSIS
	Calculate the BMI
.DESCRIPTION
	This PowerShell script calculates your BMI value.
.EXAMPLE
	PS> ./calculate-BMI.ps1
.LINK
	https://github.com/fleschutz/PowerShell
.NOTES
	Author: Markus Fleschutz | License: CC0
#>

#requires -version 5.1

[float]$height = Read-Host("Enter your height in m ")
[float]$weight = Read-Host("Enter your weight in kg")
$result = $weight / ($height * $height)
"Your BMI is $result, for adults the WHO regards:"
" <16     as Underweight (severe thinness)"
" 16-17   as Underweight (moderate thinness)"
" 17-18.5 as Underweight (mild thinness)"
" 18.5-25 as Normal range"
" 25-30   as Overweight (pre-obese)"
" 30-35   as Obese (class I)"
" 35-40   as Obese (class II)"
" >=40    as Obese (class III)"
exit 0 # success