public class Main { public static void main(String[] args) { System.out.println("BMI=体重/身高^2"); double x=120.0; System.out.println("请输入您的体重(kg):"+x); double y=1.8; System.out.println("请输入您的身高(m):"+y); double BMI=x/( y*y); if (BMI<18.5){ System.out.println("BMI:过轻");} else if (BMI>=18.5&&BMI<=25){ System.out.println("BMI:正常");} else if (BMI>25&&BMI<=28){ System.out.println("BMI:过重");} else if (BMI>28&&BMI<=32){ System.out.println("BMI:肥胖");} else if(BMI>32){ System.out.println("BMI:非常肥胖");} } }
崔error