// IntroToArrays.java
// Written (mostly) in class on Tue 6-Oct-09

import java.util.*;

public class IntroToArrays {
  
  public static void main(String[] args) {
    Scanner scanner = new Scanner(System.in);
    System.out.print("Enter n (the # of #'s): ");
    int n = scanner.nextInt();
    int[] x = new int[n]; // creates n variables, all of
                          // type "int", all with default values,
                          // of 0

    // Read in the n #'s
    for (int i=0; i<x.length; i++) {
      System.out.print("Enter number " + (i+1) + " of " + n + ": ");
      x[i] = scanner.nextInt();
    }

    // Print the #'s in reverse one way
    System.out.println("\nHere are the numbers in reverse:");
    for (int i=x.length-1; i>=0; i--)
      System.out.print(x[i] + " ");

    // Print the #'s in reverse another way
    System.out.println("\nOnce again, here are the numbers in reverse:");
    for (int i=0; i<x.length; i++)
      System.out.print(x[(x.length-1)-i] + " ");
      
    System.out.println();
    
  }
}