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How to get a random number from range

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If you need to get a random number between X and Y, you should use some mathematical pattern using the Math Class and some calculus.  
 
If you need to get a random number between X and Y, you should use some mathematical pattern using the Math Class and some calculus.  
  

Revision as of 16:47, 23 September 2009

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If you need to get a random number between X and Y, you should use some mathematical pattern using the Math Class and some calculus.

You can use this quick method to get the random number:

public int getRandomNumber(int min, int max) {
Random rnd;
rnd = new Random();
return min + Math.abs(rnd.nextInt()) % (max - min);
}
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