Arrays.sort(long[] a) has the following syntax.
public static void sort(long[] a)
In the following code shows how to use Arrays.sort(long[] a) method.
/*from w w w . j av a 2 s. co m*/ import java.util.Arrays; public class Main { public static void main(String[] args) { // initializing unsorted long array long lArr[] = {221, 10, 111, 62, 46}; System.out.println(Arrays.toString(lArr)); // sorting array Arrays.sort(lArr); System.out.println(Arrays.toString(lArr)); } }
The code above generates the following result.