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 zs = weight/(height*height); //采用了条件嵌套 System.out.println(zs>24.9?"偏胖":zs>=20.9?"适中":zs>=18.5?"苗条":"偏瘦"); } }