题解 | 判断体重指数

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double height = scanner.nextDouble();
        double weight = scanner.nextDouble();

        //write your code here......
        double bmi = weight / (height * height);

        if(bmi < 18.5){
            System.out.println("偏瘦");
        }else if(bmi < 20.9){
            System.out.println("苗条");
        }else if(bmi < 24.9){
            System.out.println("适中");
        }else {
            System.out.println("偏胖");
        }

    }
}