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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12.         System.out.println(
  13.                 Ideone.generateRandomPassword()
  14.         );
  15. 	}
  16.  
  17. 	public static String generateRandomPassword ( )
  18.     {
  19.         int seed = 79;
  20.  
  21.         Random rand = new Random( seed );
  22.  
  23.         char lowerCase1 = ( char ) ( rand.nextInt( 26 ) + 97 );
  24.         char lowerCase2 = ( char ) ( rand.nextInt( 26 ) + 97 );
  25.         char upperCase1 = ( char ) ( rand.nextInt( 26 ) + 65 );
  26.         char upperCase2 = ( char ) ( rand.nextInt( 26 ) + 65 );
  27.         int num1 = rand.nextInt( 10 );
  28.         int num2 = rand.nextInt( 10 );
  29.         char rand1 = ( char ) ( rand.nextInt( 33 ) + 126 );
  30.         char rand2 = ( char ) ( rand.nextInt( 33 ) + 126 );
  31.  
  32.         System.out.println( "rand1 int = " + ( int ) rand1 );
  33.         System.out.println( "rand2 int = " + ( int ) rand2 );
  34.  
  35.         String tempPass = ( "" + lowerCase1 + lowerCase2 + upperCase1 + upperCase2 + num1 + num2 + rand1 + rand2 );
  36. 		System.out.println( "length of tempPass: " + tempPass.length() );
  37.  
  38.         return tempPass;
  39.     }
  40. }
Success #stdin #stdout 0.17s 52924KB
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stdin
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Standard input is empty
stdout
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rand1 int = 155
rand2 int = 138
length of tempPass: 8
koLN59›Š
https://ideone.com/Ehdpyy
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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