BMI Calculator

Question

Just wondering what's wrong with this code... as its showing as "no Output" as a result.

import java.util.Scanner;
public calss BMI{
public static void main(String[] args){
Scanner keyboard = new Scanner(System.in);
double height;
double weight;
double BMIValue;
//Input Height
System.out.println("Enter you height just the feet: ");
height = keyboard.nextDouble();
System.out.println("Enter you height just the inches: ");
double inches=keyboard.nextDouble();
//Conversion to cm
height=height+inches/12;
//Input Weight
System.out.println("Enter your weight in pounds: ");
weight=keyboard.nextDouble();

// conversion to Kg
weight=weight/2.2;

BMIValue = weight/height*height;
System.out.println(BMI);
}
}

Answer 1

https://code.sololearn.com/coC3v8P5Fzf2/#java

import java.util.Scanner;
public class BMI{ // ERROR 1: class had a typo
public static void main(String[] args){
Scanner keyboard = new Scanner(System.in);
double height;
double weight;
double BMIValue;
//Input Height
System.out.println("Enter you height just the feet: ");
height = keyboard.nextDouble();
System.out.println("Enter you height just the inches: ");
double inches=keyboard.nextDouble();
//Conversion to cm
height=height+inches/12;
//Input Weight
System.out.println("Enter your weight in pounds: ");
weight=keyboard.nextDouble();

// conversion to Kg
weight=weight/2.2;

BMIValue = weight/height*height;
System.out.println(BMIValue); // ERROR 2: BMI should be BMIValue
}
}

^That should do it. You had a typo in the word 'class' at the top and at the bottom you had BMI instead of BMIValue. I didn't verify the logic side though, so that's on you. ;)

Answer 2

#your code goes here
weight = float(input())
height = float(input())
bmi = weight / (height ** 2)
if bmi < 18.5:
print('Underweight')
elif bmi >= 18.5 and bmi < 25:
print('Normal')
elif bmi >= 25 and bmi < 30:
print('Overweight')
elif bmi >= 30:
print('Obesity')

Copy and paste my answer
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