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  1. import java.util.Random;
  2.  
  3. class RandomLoginGenerator
  4. {
  5.     private static final String[] syllables = {"qu_rk", "w_rt", "r_t", "t_r",
  6.             "z_p", "pr_", "s_m", "d_ng", "f_nd", "g_ng", "h_hn", "j_ng",
  7.             "k_st", "l_hn", "b_nd", "n_st", "m_st"};
  8.  
  9.     private static final String vowels = "aeiouy";
  10.  
  11.     private static final Random rng = new Random();
  12.  
  13.     public static String randomString(int length)
  14.     {
  15.         int s = syllables.length;
  16.         int v = vowels.length();
  17.         StringBuilder sb = new StringBuilder();
  18.         for (int i = 0; i < length; ++i)
  19.         {
  20.             String syllable = syllables[rng.nextInt(s)];
  21.             char vowel = vowels.charAt(rng.nextInt(v));
  22.             sb.append(syllable.replace('_', vowel));
  23.         }
  24.         return sb.toString();
  25.     }
  26.  
  27.     public static void main(String[] args)
  28.     {
  29.         System.out.println("user: " + randomString(4));
  30.         System.out.println("pass: " + randomString(2));
  31.         System.out.println("mail: " + randomString(3) + "@" + randomString(1) + ".com");
  32.     }
  33. }
  34.  
Success #stdin #stdout 0.09s 320320KB
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Standard input is empty
stdout
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user: kostmystgongnyst
pass: simquurk
mail: rutnustkist@quyrk.com
https://ideone.com/TLuRrB
random login generator
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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