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作业记录

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import java.util.Scanner;

public class Health{

public static void main(String[] args){

Scanner s=new Scanner(System.in);

System.out.println("请输入您的体重(kg):");

double w=s.nextDouble();

System.out.println("请输入您的身高(cm):");

double h=s.nextDouble()/100;

double bmi=w/(h*h);

if(bmi<18.5){

System.out.printf("BMI结果:%.2f\n过轻:低于18.5",bmi);

}else if(bmi<=25){

System.out.printf("BMI结果:%.2f\n正常:18.5-25",bmi);

}else if(bmi<=28){

System.out.printf("BMI结果:%.2f\n过重:25-28",bmi);

}else if(bmi<=32){

System.out.printf("BMI结果:%.2f\n肥胖:28-32",bmi);

}else{

System.out.printf("BMI结果:%.2f\n非常肥胖:高于32",bmi);

}

}

}


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