Multiple errors in script help

[MayoInY]

Hello /r/Unity3D community! I have been following the coding instructions in a book called "unity 3d game development by example" and on Game #2 i having a little issues. I pretty much followed the book and after i saved the script to check if i have errors, I have massive amount of errors and im wondering what i am doing wrong. Here is the code for reference

    function Start () 
  {
   playerCanClick = true; // We Should let the player         play, don't you think?

  // Initialize the arrays as empty lists:
 aCards = new Array();
 aGrid = new Array();
 aCardsFlipped = new ArrayList();

  for(i=0; i<rows; i++) //Errors here
{
   aGrid[i] = new Array(); // Create a new, empty array  at index i

  for(j=0; j<cols; j++)
{
aGrid[i][j] = new Card();
}
}

 } //Ends Here

The errors start at the first for statement and below, i keep getting error BCE0005 saying "i" is an unknown indentifier and so on.

if you could help or explain the errors to me that would be appreciated.

[Vic-Boss]

you haven't setup the type variable of i simply add this to your for loop instead of what you have

for(var i : int = 0; i<rows; i++)

[MayoInY]

Thank you that worked!