// Textbook fragment 01.05
import java.io.*;
import java.util.Scanner;
public class InputExample {
  public static void main(String args[]) throws IOException {
    Scanner s = new Scanner(System.in);
    System.out.print("Enter your height in centimeters: ");
    float height = s.nextFloat();
    System.out.print("Enter your weight in kilograms: ");
    float weight = s.nextFloat();
    float bmi = weight/(height*height)*10000;
    System.out.println("Your body mass index is " + bmi + ".");
  }
}