Generate random Double between -x and x [duplicate]

Question

Possible Duplicate:
Generating random number in a range with Java

double x = //Random number between -0.5 and 0.5

Possible Outputs:

-0.23
0.01
0.26
-0.4

How do I generate a double between the range of (example) -0.5 and 0.5?

Answer 1

return min + Math.random() * (max - min);