import java.util.Arrays;
class ArraysDemo {
public static void main(String args[]) {
int array[] = new int[10];
for (int i = 0; i < 10; i++)
array[i] = -3 * i;
display(array);
Arrays.sort(array);
System.out.print("Sorted: ");
display(array);
// Fill and display the array.
Arrays.fill(array, 2, 6, -1);
System.out.print("After fill(): ");
display(array);
// Sort and display the array.
Arrays.sort(array);
System.out.print("After sorting again: ");
display(array);
// Binary search for -9.
System.out.print("The value -9 is at location ");
int index = Arrays.binarySearch(array, -9);
System.out.println(index);
}
static void display(int array[]) {
for (int i : array)
System.out.print(i + " ");
System.out.println();
}
}