The type of the expression must be an array type but it resolved to ArrayList (trying to compare string in two arrays

Question

Iam trying to compare each string or int in array with another array then print the results according to whether the string exists or not in the other array: Below is the wh

Answer 1

If you're using ArrayList, then you need to use the get(index) method to access the variable at that index. Also the .equals(object) returns a boolean value so no need of > 0

if (Stocks.get(i).equals(NameOfFileINDir.get(j)) {
}