Running another script from one script... Help?

Scripting
1

So I have one script, as shown here:

using UnityEngine;
using System.Collections;

public class Objectives : MonoBehaviour
{

    public Transform[] spawnlocation;
    public GameObject[] SpawnPrefabObjective2;
    public GameObject[] SpawnCloneObjective2;

    void OnCollisionEnter (Collision col)
    {
        if (col.gameObject.name == "objective") {
            Destroy (col.gameObject);
            //THIS IS WHERE I WANT TO SCRIPT TO BE RUN FROM
        }
        if (col.gameObject.name == "objective2") {
            Destroy (col.gameObject);

        }
    }
}

And I want to run this script:

using UnityEngine;
using System.Collections;

public class spawner : MonoBehaviour {


    public Transform[] spawnlocation;
    public GameObject[] SpawnPrefabObjective2;
    public GameObject[] SpawnCloneObjective2;
      
    void SpawnObjective(){
        SpawnCloneObjective2 [0] = Instantiate (SpawnPrefabObjective2[0], spawnlocation[0].transform.position, Quaternion.Euler(0,0,0)) as GameObject;
    }
}

I want to run the script after the first objective gameobject is destroyed, as shown in the first few lines of my first script. I don’t know how to run the 2nd script from the first, and I need help. Any help is appreciated, pls and thanks…

Yes I know I’m bad at this stuff…

2

change

void SpawnObjective(){
        SpawnCloneObjective2 [0] = Instantiate (SpawnPrefabObjective2[0], spawnlocation[0].transform.position, Quaternion.Euler(0,0,0)) as GameObject;  
 }

to a public method ;

public void SpawnObjective(){
//etc
}

then in your first code, you can access it from spawner.SpawnObjective(); or if referencing a gameobject, .getComponent().SpawnObjective();