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Question by Mrroundtree22 · Feb 23, 2021 at 09:19 AM · debugfor-loopforeach

Loop problem

  Script 1
 public void ActivateScript1(){
 for (int i = 0; i < max; i++)
             {
                   Script2.ActivateScript2();
                   Debug.Log("A");
             }
 }
 
     Script 2
 
     public void ActivateScript2(){
     foreach (var item in collection)
             {
                  Debug.Log("B");
             }
 }

ActivateScript1() is tied to a button.

If I press the button two times the console shows: A (2) B (4)


If I press the button three times the console shows: A (3) B (9)


Could someone explain what is happening and how I can get it so that the console shows: A (3) B (3)

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Answer by Skrimel · Feb 23, 2021 at 09:36 AM

You call function, that iterates over "collection", from loop with "max" iterations. Each call of "ActivateScript2()" initiates iteration over "collection", which consists of 3 elements, as I can see from your logs. In "ActivateScript1()" you call "ActivateScript2()" in loop, as a result call of first function, calls second function "max" times.

As I understood, you need something like:

 public void ActivateScript1(){
     for (int i = 0; i < max; i++)
          Debug.Log("A");
      
      ActivateScript2();
  }

  public void ActivateScript2()
  {
      foreach (var item in collection)
          Debug.Log("B");
  }







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avatar image Mrroundtree22 · Feb 23, 2021 at 09:42 AM 0
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Yes that did it. Thanks.

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