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Class utils.RandNums 

java.lang.Object
   |
   +----utils.RandNums
public class RandNums
extends Object
A simple random-number utility, created to shorten random-number function calls in programs

Constructor Index

o RandNums()

Method Index

o rand()
return random number n, such that 0 <= n < Integer.MAX_VALUE.
o randIntRange(int, int)
return random number n, such that low <= n <= high, even if low > high.
o setSeed(long)
"seed" the Random Number Generator (RNJ) with 'arg'.

Constructors

o RandNums 
 public RandNums()

Methods

o setSeed 
 public static void setSeed(long seed)
"seed" the Random Number Generator (RNJ) with 'arg'. You can make the RNJ repeatedly produce _exactly_ the same sequence of pseudorandom numbers by seeding and reseeding it with the same value - useful for debugging!

o rand 
 public static int rand()
return random number n, such that 0 <= n < Integer.MAX_VALUE.

o randIntRange 
 public static int randIntRange(int low,
                                int high)
return random number n, such that low <= n <= high, even if low > high. 

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