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QUESTION
I thought I would be able to access a protected List in a parent class, from a child class, but get the error
Cannot access protected member “Liste.listItems” via a qualifier if type ‘Liste’, the qualifier must be of type ‘ListReader’
Any idea how to overcome this while still maintaining the protection level of the protected List listItems (so that no other classes but the inherited one can access this List)?
...
ANSWER
Answered 2017-Oct-10 at 08:58You made field protected, so you have no access to set it in the new class instance. I guess you need to protect only setter, so change this
QUESTION
What does this error mean? On every line of the code below the try catch block this error occurs. I'm confused as to why this error keeps appearing.
My imports:
...ANSWER
Answered 2017-Jun-04 at 07:47static Scanner list1s;
static Scanner list2s;
public static void readLists(ArrayList list1, ArrayList list2)
{
try
{
list1s = new Scanner(new File("list1.txt"));
list2s = new Scanner(new File ("list2.txt"));
}
catch(FileNotFoundException ex)
{
System.out.println("File not found!\n");
}
// Your code
}
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