import java.util.Scanner;public class Main { public static void main(String[] args) { Scanner scanner = new Scanner (System.in); System.out.print("Please input your body weight(kg):"); float weight = scanner.nextFloat(); System.out.print("Please input your height(m):"); float height = scanner.nextFloat(); double BMI = weight / ( height * height ) ; System.out.println(BMI); System.out.printf("Your BMI is %.1f \n", BMI); if (BMI>=32){ System.out.println("too fat !!"); }else if (BMI<32&&BMI>=28){ System.out.println("fat !"); }else if (BMI<28&&BMI>=25){ System.out.println("too heavy"); }else if (BMI<25&&BMI>=18.5){ System.out.println("narmal"); }else { System.out.println("too light"); } }}
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你是微笑