Random Number in Java

[Guest_imported]

When you use a Random number, what is the range? ???(example - 0.0001-.9999)???

 

[iza]

the range is the one you specify !!!!! by default it should be 0-1 but as you can set it as you want ...

 

[luciddream]

Math.random() gives you a random number between 0 and 1.

if you want for example a number between 1 and 10, you need

Math.round(Math.random() * 10)+1; adam@aauser.com

 

[Guest_imported]

On the 0-1, does it have a certain amount of numbers after the decimal point. For example, does it use .178 or would it use just .2 ???

 

[jaredn]

here's an example number, retrieved by a simple call to Math.random():

0.22888456018069508 jared@aauser.com