View difference between Paste ID: ntHXE5SJ and rKbhV23y

 import java.util.Arrays;
 import java.util.Random;
-public class Communismographer {
+
 public class KeyMaker {
   private static char convertToChar(int ran)
   {
     if (ran == 0) {
       return '0';
     }
     if (ran == 1) {
       return '1';
     }
     if (ran == 2) {
       return '2';
     }
     if (ran == 3) {
       return '3';
     }
     if (ran == 4) {
       return '4';
     }
     if (ran == 5) {
       return '5';
     }
     if (ran == 6) {
       return '6';
     }
     if (ran == 7) {
       return '7';
     }
     if (ran == 8) {
       return '8';
     }
     if (ran == 9) {
       return '9';
     }
     if (ran == 10) {
       return 'A';
     }
     if (ran == 11) {
       return 'B';
     }
     if (ran == 12) {
       return 'C';
     }
     if (ran == 13) {
       return 'D';
     }
     if (ran == 14) {
       return 'E';
     }
     if (ran == 15) {
       return 'F';
     }
     if (ran == 16) {
       return 'G';
     }
     if (ran == 17) {
       return 'H';
     }
     if (ran == 18) {
       return 'I';
     }
     if (ran == 19) {
       return 'J';
     }
     if (ran == 20) {
       return 'K';
     }
     if (ran == 21) {
       return 'L';
     }
     if (ran == 22) {
       return 'M';
     }
     if (ran == 23) {
       return 'N';
     }
     if (ran == 24) {
       return 'O';
     }
     if (ran == 25) {
       return 'P';
     }
     if (ran == 26) {
       return 'Q';
     }
     if (ran == 27) {
       return 'R';
     }
     if (ran == 28) {
       return 'S';
     }
     if (ran == 29) {
       return 'T';
     }
     if (ran == 30) {
       return 'U';
     }
     if (ran == 31) {
       return 'V';
     }
     if (ran == 32) {
       return 'W';
     }
     if (ran == 33) {
       return 'X';
     }
     if (ran == 34) {
       return 'Y';
     }
     if (ran == 35) {
       return 'Z';
     }
     throw new IllegalArgumentException("Problem parsing key");
   }
 
   public static String genKey(String seed1, String seed2)
   {
     String s1 = "";
     for (int i = 0; i < 2; i++)
     {
       int ran = (int)(Math.random() * 36.0D);
       s1 = s1 + convertToChar(ran);
     }
     s1 = s1 + seed1;
     int value1 = 0;
     for (int i = 0; i < s1.length(); i++)
     {
       char c = s1.charAt(i);
       if ((c >= '0') && (c <= '9')) {
         value1 += c - '0';
       } else {
         value1 += c - 'A' + 10;
       }
     }
     String s2 = "";
     for (int i = 0; i < 2; i++)
     {
       int ran = (int)(Math.random() * 36.0D);
       s2 = s2 + convertToChar(ran);
     }
     s2 = s2 + seed2;
     int value2 = 0;
     for (int i = 0; i < s2.length(); i++)
     {
       char c = s2.charAt(i);
       if ((c >= '0') && (c <= '9')) {
         value2 += c - '0';
       } else {
         value2 += c - 'A' + 10;
       }
     }
     int checksum1 = value1 % 36;
     int checksum2 = value2 % 36;
     String s = convertToChar(checksum1) + s1 + "-" + convertToChar(checksum2) + s2;
     return s;
   }
 
-    System.out.println(genKey("1", "2"));
+
-    System.out.println(genKey("3", "4"));
+    Random rand = new Random();
-    System.out.println(genKey("5", "6"));
+    int r1 = rand.nextInt(36);
-    System.out.println(genKey("7", "8"));
+    int r2 = rand.nextInt(36);
-    System.out.println(genKey("9", "0"));
+    String c1 = "" + convertToChar(r1);
-    System.out.println(genKey("A", "B"));
+    String c2 = "" + convertToChar(r2);
-    System.out.println(genKey("C", "D"));
+
     System.out.println(genKey(c1, c2));
   }
 }