Arrays.toString(long[] a) has the following syntax.
public static String toString(long[] a)
In the following code shows how to use Arrays.toString(long[] a) method.
/* www. j a v a 2s .c o m*/ import java.util.Arrays; public class Main { public static void main(String[] args) { long[] l1 = new long[] { 3, 12, 9 }; System.out.println(Arrays.toString(l1)); } }
The code above generates the following result.