How instantiating GameObject works?

This is my code for instantiating game object.

Code (csharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class Cube : MonoBehaviour {
5.  
6.  
7.  
8.     public GameObject Hex;
9.     private GameObject[] z=new GameObject[10];
10.     private int Count=0;
11.     private float plusX=5.0f,plusY=3.0f;
12.     Vector3 Mov;
13.        Quaternion Rota=new Quaternion(0.0f,0.0f,0.0f,0.0f);
14.  
15.     void Start () {
16.  
17.         Mov = new Vector3 (plusX, plusY);
18.  
19.     }
20.    
21.  
22.     void Update () {
23.         if (Input.GetKeyDown (KeyCode.A)) {
24.            
25.                     z[Count]=Instantiate (Hex, transform.position + Mov, Rota)as GameObject;
26.                         Count++;
27.                        Debug.Log("Count="+Count);
28.  
29.                 }
30.  
31.            
32.     }
33. }
34. }

when I run the script I think that in a console when I press 'A' 3 times it'll show,

but when I run the script and press 'A'
1st time

2nd time

3nd time

Why is it happening.Anyone who knows the answer plss help, thanks in advance.

 

The code you have would work properly, the result should be in the reverse order from what you have

Code=1
Code=2
Code=3

Are you saying that it is some how cumulating the log? (so your overall log looks like this?

Code=1
Code=2
Code=1
Code=3
Code=2
Code=1

Because as I read the code it should not do that. It should simply give a response every time the A key is pressed down.

 

I Rota in line 25 suppost to be Rotate?

 

Yes, it is.

 

Thank you guys.I get it. The problem came from when I add my script to the cube that I wanted to clone so, when I cloned the cube. It's starting to clone itself. Am I right?