Arrays - Java Software Solutions: Foundations of Program Design - page 385

LISTING 8.2
//********************************************************************
// ReverseOrder.java Author: Lewis/Loftus
//
// Demonstrates array index processing.
//********************************************************************
import java.util.Scanner;
public class ReverseOrder
{
//-----------------------------------------------------------------
// Reads a list of numbers from the user, storing them in an
// array, then prints them in the opposite order.
//-----------------------------------------------------------------
public static void main (String[] args)
{
Scanner scan = new Scanner (System.in);
double [] numbers = new double [10];
System.out.println ("The size of the array: " + numbers.length);
for ( int index = 0; index < numbers.length; index++)
{
System.out.print ("Enter number " + (index+1) + ": ");
numbers[index] = scan.nextDouble();
}
System.out.println ("The numbers in reverse order:");
for ( int index = numbers.length-1; index >= 0; index--)
System.out.print (numbers[index] + " ");
}
}
OUTPUT
The size of the array: 10
Enter number 1: 18.36
Enter number 2: 48.9
Enter number 3: 53.5
Enter number 4: 29.06