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Commit af34f01

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Body Mass Index
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‎Programming-Challenges/Decision-Structures/.idea/workspace.xml‎

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/*
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Write a program that calculates and displays a person’s body mass index (BMI).
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The BMI is often used to determine whether a person with a sedentary lifestyle is overweight or underweight for his or her height.
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A person’s BMI is calculated with the following formula:
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BMI = Weight x 703 / Height (squared)
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where weight is measured in pounds and height is measured in inches.
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The program should display a message indicating whether the person has optimal weight, is underweight, or is overweight.
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A sedentary person’s weight is considered optimal if his or her BMI is between 18.5 and 25.
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If the BMI is less than 18.5, the person is considered underweight.
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If the BMI value is greater than 25, the person is considered overweight.
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*/
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package com.challenges;
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import java.util.Scanner;
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public class BodyMassIndex {
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public static void main(String [] args) {
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// Declare Variables
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double weight;
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double height;
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double BMI; // BMI = Weight x 703 / Height (squared)
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Scanner scanner = new Scanner(System.in);
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System.out.println("Please enter your weight in pounds: ");
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weight = scanner.nextDouble();
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System.out.println("Please enter your height inches: ");
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height = scanner.nextDouble();
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BMI = weight * (703 / (height * height));
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if(BMI < 18.5) {
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System.out.println("You are underweight! Your BMI is " + BMI + ".");
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}
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else if(BMI > 25){
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System.out.println("You are overweight! Your BMI is " + BMI + ".");
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}
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else {
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System.out.println("Your weight is optimal for your height. Your BMI is " + BMI + ".");
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}
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}
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}

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