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 random integers
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Prince




PostPosted: Thu Feb 19, 2004 11:07 am   Post subject: random integers

how do u get them? i had sum code but it disappeared Confused
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wtd




PostPosted: Thu Feb 19, 2004 7:18 pm   Post subject: (No subject)

code:
import java.lang.*;
import java.io.*;
import java.util.*;

class Test
{
   long randomNumberSeed = System.currentTimeMillis();
   Random randomNumberGenerator = new Random(randomNumberSeed);
   int randomInt = randomNumberGenerator.nextInt();
}


See the Sun Java docs for the Random class.
Prince




PostPosted: Fri Feb 20, 2004 10:18 am   Post subject: (No subject)

isnt there a simpler way Confused
Tony




PostPosted: Fri Feb 20, 2004 2:12 pm   Post subject: (No subject)

looks preaty simple to me... once you declear your randomNumGen, its just
code:

randomNumberGenerator.nextInt();
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rizzix




PostPosted: Fri Feb 20, 2004 5:08 pm   Post subject: (No subject)

even simpler? hmm...
code:

Math.random();
wtd




PostPosted: Fri Feb 20, 2004 6:18 pm   Post subject: (No subject)

rizzix wrote:
even simpler? hmm...
code:

Math.random();


Yeah, I knew someone would beat me to that answer, so I posted the other answer. Wink

Really, though, use either one, but know the Random class. It's more powerful and flexible than Math.random().
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