Accessing each element in an Array

Hello Everyone.Below is my code.I want to access each elememt of the the array GameObject screens.Can anyone help me with it. Thanks

using UnityEngine;

using System.Collections;

public class Screens : MonoBehaviour {

public GameObject[] screens;

public GameObject arcamera;

public GameObject textrecognition;

public GameObject screen1;
private UIRoot uiroot;
// Use this for initialization
void Start () {

}

// Update is called once per frame
void Update () {


}
 public void Assignment(){
	arcamera.gameObject.SetActive(false);
	textrecognition.gameObject.SetActive(false);

	screen1.gameObject.SetActive(true);

	Debug.Log("text is false");
	

}

}

I tried this

for(var i = 0; i < screens.Length; i++)

{

var item = screens[0];

    item.gameObject.SetActive(true);

	}

This did not work

Thats because you are setting “item” to screen[0] and not to screen
for(var i = 0; i < screens.Length; i++)
{
var item = screens*; // i instead of 0*
item.gameObject.SetActive(true);
}