Java Program to Calculate Basal Metabolic Rate

import java.util.Scanner;
 
public class Main
{
    public static void main(String[] args)
    {
        double bmrWomen=0;
        double bmrMen=0;
        
        //Gender 'M' for Male and 'F' for Female
        char gender = 'M';
        
        //weight in lbs
        double weight=125;
         
        //height in inches
        double height = 5.8;
         
        //age in years  
        int age = 21;
        
        if(gender == 'F')
        {
            bmrWomen = 655 + (4.3 * weight) + (4.7 * height) - (4.7 * age);
            System.out.println("BMR for woman: " + bmrWomen);
        }
        else
        {
            bmrMen = 66 + (6.3 * weight) + (12.9 * height) - (6.8 * age);
            System.out.println("BMR for man: " + bmrMen);
        }
    }
}

Output:

BMR for man: 785.52