public class Arrays
{
public static void main (String args[])
{
ArrayList arr = new ArrayList();
int x = 0;
int y = 1;
if (x != arr.length())
{
arr[x] = y;
y = y + 1;
x = x + 1;
}
}
}



The error I get is:

"Cannot resolve symbol class arraylist"

Can someone suggest a fix? Thanks !