如何将字符串转换为双数组？

Question

i have made a method called simpleDescriptive to calculate a values inside a double array. now the issue is that before i used to get my data from the editText field Using "parseInt /parsedouble(field.getTex().toString());"but now the problem is how to get my inserted double/int array values from the editText and display is to some where? this is the code which i have sniped from my android studio

Answer 1

Your myArray is not an array.

Assuming your user enters a series of numbers separated by spaces, you can do:

Replace:

double myArray = Double.parseDouble(mdiPlayText.getText().toString());

by:

String[] numbers = mdiPlayText.getText().toString().split(" ");
        double[] myArray = new double[numbers.length];
        for (int i = 0; i <numbers.length ; i++) {
            myArray[i] = Double.parseDouble(numbers[i]);
        }

... and of course error checking etc.