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  1. import java.util.Hashtable;
  2. import java.util.Scanner;
  3.  
  4. public class Env {
  5.     Scanner scanner = new Scanner(System.in);
  6.     int x = -1;
  7.     int num;
  8.     boolean turn;
  9.     Hashtable<String, String> msg = new Hashtable<String, String>();
  10.     public Env(int num, boolean turn, Hashtable<String, String> msg) {
  11.         this.num = num;
  12.         this.turn = turn;
  13.         this.msg = msg;
  14.     }
  15.     Env read(){
  16.         if (this.turn) {
  17.             while (true) {
  18.                 System.out.printf(this.msg.get("take"), this.num > 3 ? 3: this.num);
  19.                 this.x = scanner.nextInt();
  20.                 if (this.x > 0 && ((this.num > 3 && this.x < 4) || this.x < this.num + 1)) {
  21.                     break;
  22.                 }
  23.             }
  24.         }
  25.         return this;
  26.     }
  27.     Env eval() {
  28.         if (!this.turn) {
  29.             switch (this.num % 4) {
  30.             case 0:
  31.                 this.x = 3;
  32.                 break;
  33.             case 1:
  34.                 if (this.num == 1) {
  35.                     this.x = 1;
  36.                 } else {
  37.                     switch (this.x) {
  38.                     case 1:
  39.                         this.x = 3;
  40.                         break;
  41.                     case 2:
  42.                         this.x = 2;
  43.                         break;
  44.                     case 3:
  45.                         this.x = 1;
  46.                         break;
  47.                     }
  48.                 }
  49.             case 2:
  50.                 this.x = 1;
  51.                 break;
  52.             case 3:
  53.                 this.x = 2;
  54.                 break;
  55.             }
  56.         }
  57.         this.num -= this.x;
  58.         this.turn = !this.turn;
  59.         return this;
  60.     }
  61.     Env print() {
  62.         if (this.turn) {
  63.             System.out.printf(this.msg.get("took"), this.msg.get("comp"), this.x);
  64.         }
  65.         System.out.printf(this.msg.get("cond"), this.num);
  66.         return this;
  67.     }
  68. }
  69.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:4: error: class Env is public, should be declared in a file named Env.java
public class Env {
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/4jOo5X
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
secret

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