Question

According to researchers at Stanford Medical School, the ideal weight for a woman is found by multiplying her height in inches by 3.5 and subtracting 108. The ideal weight for a man is found by multiplying his height in inches by 4 and subtracting 128. Write a Java program that asks the user for his/her gender, height and weight and responds with the message "You are underweight" or "You are overweight." 4.

Answer 1

JAVA PROGRAM:

import java.util.Scanner;
public class WeightCheck
{
Double weight;
Double height;
WeightCheck(Double weight,Double height)
{
this.weight=weight;
this.height=height;

}
public Double getWeight()
{
return weight;
}
public Double getHeight()
{
return height;
}
public static void main(String[] args) {
Scanner ss=new Scanner(System.in);
System.out.println("Enter gender m or f");
String gender=ss.nextLine();
System.out.println("Enter your Height (in inches)");
Double myHeight=ss.nextDouble();
System.out.println("Enter your Weight (in kg)");
Double myWeight=ss.nextDouble();
WeightCheck wc=new WeightCheck(myWeight, myHeight);
Double idealWeightForMale=wc.getHeight()*4-128;
Double idealWeightForFemale=wc.getHeight()*3.5-108;
System.out.println("Your Gender : "+gender);
System.out.println("Your Height : "+wc.getHeight()+" inches");
System.out.println("Your Weight : "+wc.getWeight()+" kg");
if(gender.equals("m")){

if(idealWeightForMale > wc.getWeight())
{
System.out.println("Remark : you are underweight,your ideal weight should be "+ idealWeightForMale+" kg");
}
else if(idealWeightForMale < wc.getWeight())
{
System.out.println("Remark : you are overweight,your ideal weight should be "+ idealWeightForMale+" kg");
}
else
System.out.println("Remark : your height to weight ratio is good "+ idealWeightForMale+" kg");

}
else
{

if(idealWeightForFemale > wc.getWeight())
{
System.out.println("Remark : you are underweight,your ideal weight should be "+ idealWeightForFemale+" kg");
}
else if(idealWeightForMale < wc.getWeight())
{
System.out.println("Remark : you are overweight,your ideal weight should be "+ idealWeightForFemale+" kg");
}
else
System.out.println("Remark : your height to weight ratio is good" + idealWeightForFemale+" kg");
}
}
}
OUTPUT: