Question

I got a method that is like below

    private double get_date_number(String day, String month, String year) {
        // TODO Auto-generated method stub

        date_array[0][0] = 6.18;
        date_array[0][1] = 1.22;
        date_array[0][2] = 6.26;
        date_array[0][3] = 6.30;
        return date_array[Integer.parseInt(month)-1][Integer.parseInt(day)-1];
    }

and I’m calling it like below:

        date_number = get_date_number(Day, Month, Year);

date_array is defined as double[][]

date_number is defined as double

If I return:

return date_array[0][2];

It works like a charm but if I do it like above the app crashes…

Can anyone help me please?

Answer 1

The bounds of your 2D array date_array has been exceeded. This more than likely is happening in the line that contains either :

date_array[0][3] = 6.30;

or

date_array[Integer.parseInt(month)-1][Integer.parseInt(day)-1]

Check the values for month and day and ensure that you have enough rows and columns respectively to match these.