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BMI Calculator.java
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BMI Calculator.java
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/*
Enter like
80 (weight in kg)
5.6 (height in ft)
Female (gender)
or like
90
5.11
Male
*/
import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
double height, ft, weight, bmi;
String str = "";
Scanner scan = new Scanner(System.in);
weight = scan.nextDouble();
ft = scan.nextDouble();
str = scan.next();
height = ft / 3.28;
bmi = weight / (double) (Math.pow(height, 2));
System.out.println("Body Mass Index is " + bmi);
switch (str){
case "Female":
if (bmi < 19.1){
System.out.println("So you are Underweight");
}
else if (bmi >= 19.1 && bmi <= 25.8){
System.out.println("So you have Normal weight");
}
else if (bmi >= 25.8 && bmi <= 27.3){
System.out.println("So you have marginally overweight");
}
else if (bmi >= 27.3 && bmi <= 32.3){
System.out.println("So you have Overweight");
}
else if (bmi >= 32.3){
System.out.println("So you are Obese");
}
break;
case "Male":
if (bmi < 20.7){
System.out.println("So you are Underweight");
}
else if (bmi >= 20.7 && bmi <= 26.4){
System.out.println("So you have Normal weight");
}
else if (bmi >= 26.4 && bmi <= 27.8){
System.out.println("So you have marginally overweight");
}
else if (bmi >= 27.8 && bmi <= 31.1){
System.out.println("So you have Overweight");
}
else if (bmi >= 31.1){
System.out.println("So you are Obese");
}
break;
}
}
}