#!/usr/bin/env python3;
import Utils

def reverseList(x) :
	y = []
	for i in range(len(x) - 1, 0 + -1, -1) :
		y.append(x[i])
	return y

# Begin Main
names = ["Fred", "Wilma", "Barney", "Betty"]

for name in names :
	print("Hello, " + name + "!")

names = reverseList(names)
for name in names :
	print("Hello, " + name + "!")

print(Utils.listToString(names))