Method sum

dlib/java/swig_test.java:13–19

(long[] arr)

public class swig_test
{
    public static int sum(long[] arr)
    {
        int s = 0;
        for (int i = 0; i < arr.length; ++i)
            s += arr[i];
        return s;
    }
    public static void zero(long[] arr)
    {
        for (int i = 0; i < arr.length; ++i)