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  1. import java.io.*;
  2. import java.util.Scanner;
  3.  
  4. public class Main
  5. {
  6.  
  7.     public static void main(String[] args) throws IOException
  8.     {
  9.         java.util.Scanner s = new Scanner(System.in);
  10.  
  11.         System.out.print("年齢を入力してください：");
  12.         int age = s.nextInt();
  13.  
  14.         System.out.print("BMIを入力してください：");
  15.         int bmi = s.nextInt();
  16.  
  17.         System.out.print("性別を入力してください（1:男、2:女）：");
  18.         Sex sex = (s.nextInt() == 1) ? Sex.man : Sex.woman;
  19.  
  20.         System.out.print("喫煙しますか？（1:する、2:しない）：");
  21.         Smoking smoking = (s.nextInt() == 1) ? Smoking.yes : Smoking.no;
  22.  
  23.         System.out.print("最高血圧を入力してください：");
  24.         int systolic = s.nextInt();
  25.  
  26.         System.out.print("最低血圧を入力してください：");
  27.         int diastolic = s.nextInt();
  28.  
  29.         int agePoint = Grader.agePoint(age);
  30.         int bmiPoint = Grader.bmiPoint(bmi);
  31.         int smokingPoint = Grader.smokingPoint(smoking, sex);
  32.         int sexPoint = Grader.sexPoint(sex);
  33.         int bloodPressurePoint = Grader.bloodPressurePoint(systolic, diastolic);
  34.  
  35.         int totalPoint = agePoint + bmiPoint + smokingPoint + sexPoint + bloodPressurePoint;
  36.         CrisisRate rate = Grader.crisisRate(totalPoint);
  37.  
  38.         System.out.println("年齢:" + age + " " + agePoint + "点");
  39.         System.out.println("BMI:" + bmi + " " + bmiPoint + "点");
  40.         System.out.println("性別:" + ((sex == Sex.man) ? "男" : "女") + " " + sexPoint + "点");
  41.         System.out.println("喫煙:" + ((smoking == Smoking.yes) ? "する" : "しない") + " " + smokingPoint + "点");
  42.         System.out.println("血圧:" + systolic + "/" + diastolic + " " + bloodPressurePoint + "点");
  43.         System.out.println("合計" + totalPoint + "点");
  44.         System.out.println("10年間に脳卒中を発症する確率は" + rate.low + "%以上" + rate.high + "%未満です");
  45.     }
  46. }
  47.  
  48. enum Sex
  49. {
  50.     man, woman
  51. }
  52.  
  53. enum Smoking
  54. {
  55.     yes, no
  56. }
  57.  
  58. class Grader
  59. {
  60.     static CrisisRate crisisRate(int point)
  61.     {
  62.         if (point <= 10)
  63.         {
  64.             return new CrisisRate(0, 1);
  65.         }
  66.         else if (point <= 17)
  67.         {
  68.             return new CrisisRate(1, 2);
  69.         }
  70.         else if (point <= 22)
  71.         {
  72.             return new CrisisRate(2, 3);
  73.         }
  74.         else if (point <= 25)
  75.         {
  76.             return new CrisisRate(3, 4);
  77.         }
  78.         else if (point <= 27)
  79.         {
  80.             return new CrisisRate(4, 5);
  81.         }
  82.         else if (point <= 29)
  83.         {
  84.             return new CrisisRate(5, 6);
  85.         }
  86.         else if (point <= 30)
  87.         {
  88.             return new CrisisRate(6, 7);
  89.         }
  90.         else if (point <= 32)
  91.         {
  92.             return new CrisisRate(7, 8);
  93.         }
  94.         else if (point <= 33)
  95.         {
  96.             return new CrisisRate(8, 9);
  97.         }
  98.         else if (point <= 34)
  99.         {
  100.             return new CrisisRate(9, 10);
  101.         }
  102.         else if (point <= 36)
  103.         {
  104.             return new CrisisRate(10, 12);
  105.         }
  106.         else if (point <= 39)
  107.         {
  108.             return new CrisisRate(12, 15);
  109.         }
  110.         else if (point <= 42)
  111.         {
  112.             return new CrisisRate(15, 20);
  113.         }
  114.         else
  115.         {
  116.             return new CrisisRate(20, 100);
  117.         }
  118.     }
  119.  
  120.     static int agePoint(int age)
  121.     {
  122.         if (age < 45)
  123.         {
  124.             return 0;
  125.         }
  126.         else if (age < 50)
  127.         {
  128.             return 5;
  129.         }
  130.         else if (age < 55)
  131.         {
  132.             return 6;
  133.         }
  134.         else if (age < 60)
  135.         {
  136.             return 12;
  137.         }
  138.         else if (age < 65)
  139.         {
  140.             return 16;
  141.         }
  142.         else if (age < 70)
  143.         {
  144.             return 19;
  145.         }
  146.         else
  147.         {
  148.             throw new RuntimeException("invalid age");
  149.         }
  150.     }
  151.  
  152.     static int smokingPoint(Smoking smoking, Sex sex)
  153.     {
  154.         switch (smoking)
  155.         {
  156.         case yes:
  157.             switch (sex)
  158.             {
  159.             case man:
  160.                 return 4;
  161.             case woman:
  162.                 return 8;
  163.             default:
  164.                 throw new RuntimeException("invalid sex");
  165.             }
  166.         case no:
  167.             return 0;
  168.         default:
  169.             throw new RuntimeException("invaild smoking");
  170.         }
  171.     }
  172.  
  173.     static int sexPoint(Sex sex)
  174.     {
  175.         switch (sex)
  176.         {
  177.         case man:
  178.             return 6;
  179.         case woman:
  180.             return 0;
  181.         default:
  182.             throw new RuntimeException("invalid sex");
  183.         }
  184.     }
  185.  
  186.     static int bmiPoint(int bmi)
  187.     {
  188.         if (bmi < 25)
  189.         {
  190.             return 0;
  191.         }
  192.         else if (bmi < 30)
  193.         {
  194.             return 2;
  195.         }
  196.         else
  197.         {
  198.             return 3;
  199.         }
  200.     }
  201.  
  202.     static int bloodPressurePoint(int systolic, int diastolic)
  203.     {
  204.         int systolicPoint = systolicBloodPressurePoint(systolic);
  205.         int diastolicPoint = diastolicBloodPressurePoint(diastolic);
  206.         return (systolicPoint >= diastolicPoint) ? systolicPoint : diastolicPoint;
  207.     }
  208.  
  209.     static int systolicBloodPressurePoint(int pressure)
  210.     {
  211.         if (pressure < 120)
  212.         {
  213.             return 0;
  214.         }
  215.         else if (pressure < 130)
  216.         {
  217.             return 3;
  218.         }
  219.         else if (pressure < 140)
  220.         {
  221.             return 6;
  222.         }
  223.         else if (pressure < 160)
  224.         {
  225.             return 8;
  226.         }
  227.         else if (pressure < 180)
  228.         {
  229.             return 11;
  230.         }
  231.         else
  232.         {
  233.             return 13;
  234.         }
  235.     }
  236.  
  237.     static int diastolicBloodPressurePoint(int pressure)
  238.     {
  239.         if (pressure < 80)
  240.         {
  241.             return 0;
  242.         }
  243.         else if (pressure < 85)
  244.         {
  245.             return 3;
  246.         }
  247.         else if (pressure < 90)
  248.         {
  249.             return 6;
  250.         }
  251.         else if (pressure < 100)
  252.         {
  253.             return 8;
  254.         }
  255.         else if (pressure < 110)
  256.         {
  257.             return 11;
  258.         }
  259.         else
  260.         {
  261.             return 13;
  262.         }
  263.     }
  264. }
  265.  
  266. class CrisisRate
  267. {
  268.     int low;
  269.     int high;
  270.  
  271.     CrisisRate(int low, int high)
  272.     {
  273.         this.low = low;
  274.         this.high = high;
  275.     }
  276. }
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https://ideone.com/Alwuc8
language:
Java (12.0.1)
created:
11 years ago
visibility:
public

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