java gerar id aleatória
String id = UUID.randomUUID().toString();
Merlin4 (ranken)
String id = UUID.randomUUID().toString();import java.util.UUID;
public class UUIDExample.
{
public static void main(String[] args)
{
UUID uuid=UUID.randomUUID(); //Generates random UUID.
System.out.println(uuid);
}
}Random random = new Random();
long v1 = random.nextInt();
long v2 = random.nextInt();
for (int i = 0; i < 65536; i++) {
long seed = v1 * 65536 + i;
if (((seed * multiplier + addend) & mask) >>> 16) == v2) {
System.out.println("Seed found: " + seed);
break;
}
}