How do you get different random numbers for each object array?

Questions & Answers
1

public Transform obstacleLocation;
public GameObject obstacles;

int obstacleRandomNumber;

void Awake()
{
	obstacleRandomNumber = Random.Range (0, obstacles.Length);

	SpawnObstacles ();
}

void SpawnObstacles()
{
	foreach (Transform obstacleLoc in obstacleLocation) {
		Instantiate (obstacles [obstacleRandomNumber], obstacleLoc.position, 
			obstacleLoc.rotation);

		print ("Obstacle");
	}
}

The problem is obstacleRandomNumber uses the same number for all the Transforms in the array. How do I do it so that the random number uses a different number for every Transform in the array?

2

void SpawnObstacles()
{

foreach (Transform obstacleLoc in obstacleLocation) {

obstacleRandomNumber = Random.Range (0, obstacles.Length -1);

Instantiate (obstacles [obstacleRandomNumber], obstacleLoc.position,

obstacleLoc.rotation);

print (“Obstacle”);
}
}