Small hint, if you really want to use arrays:
import java.util.Random;
public class Test {
private static final int[][][] FIRST_ROOM =
{
{
{22485, 22486, 5699,1},
{22585, 22586, 5699,1},
{22685, 22686, 5699,1}
},
{
{22785, 22786, 5699,1},
{22885, 22886, 5699,1},
{22985, 22986, 5699,1}
}
};
public static void main(String[] args) {
System.out.printf("element[%d] = %s%n", 0, FIRST_ROOM[0][randomTemplate(0, FIRST_ROOM[0].length - 1)][0]);
}
public static int randomTemplate(int min, int max)
{
Random rand = new Random();
int randomNum = rand.nextInt((max - min) + 1) + min;
return randomNum;
}
}