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();//身高 double weight = scanner.nextDouble();//体重

    //write your code here......
    
    double BMI = weight/(height * height);
    String figure="";
    if(BMI>=0&&BMI<18.5){
        figure="偏瘦";
    }
    else if(BMI>=18.5&&BMI<20.9){
        figure="苗条";
    }
    else if(BMI>=20.9&&BMI<24.9){
        figure="适中";
    }
    else 
        figure="偏胖";

 System.out.println(figure);
}

}