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- package study;
- import java.io.*;
- public class bmi1 {
- public static void main(String[] args) {
- BufferedReader a = new BufferedReader(new InputStreamReader(System.in));
- double h, w, sta;
- try {
- System.out.println("あなたの身長(m)を入力してください");
- h = Double.parseDouble( a.readLine() );;
- System.out.println("あなたの体重(kg)を入力してください");
- w = Double.parseDouble( a.readLine() );
- double bmi = bmi(h,w);
- double stan = standard(h,sta);
- boolean res = isHealth(re);
- System.out.println("あなたの身長は"+h+"mで");
- System.out.println("あなたの体重は"+w+"kgなので");
- System.out.println("あなたのBMIは"+bmi);
- System.out.println("標準体重は"+sta+"なので");
- if(true){
- System.out.println("合格!!");
- }else{
- System.out.println("頑張ろう!");
- }
- } catch (NumberFormatException o) {
- System.out.println("数字以外のものが入力されています");
- } catch (Exception e) {
- System.out.println(e);
- }
- }
- private static double bmi(double h,double w){
- double bmi = w / ((h * h));
- //BMI=体重(kg)÷(身長(m)×身長(m)
- return bmi;
- }
- private static double standard(double h,double w){
- double sta = h * h * 22;
- //標準体重(kg)=身長(m)×身長(m)×22(BMI標準値)
- return sta;
- }
- private static boolean isHealth(double w, double sta){
- boolean result;
- //x標準体重(w)以下であればtrue、でなければfalseを返す
- result=(w < sta);
- return result;
- }
- }
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