Java Arrays.fill(long[] a, int fromIndex, int toIndex, long val)
Syntax
Arrays.fill(long[] a, int fromIndex, int toIndex, long val) has the following syntax.
public static void fill(long[] a, int fromIndex, int toIndex, long val)
Example
In the following code shows how to use Arrays.fill(long[] a, int fromIndex, int toIndex, long val) method.
/*w w w.j a v a2 s.c o m*/
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
// initializing long array
long arr[] = new long[] {1, 5, 9, 3, 7};
System.out.println(Arrays.toString(arr));
// using fill for placing 10 from index 1 to 3
Arrays.fill(arr, 1, 3, 10);
System.out.println(Arrays.toString(arr));
}
}
The code above generates the following result.
Home »
Java Tutorial »
java.util »
Java Tutorial »
java.util »