gistfile1.txt

when 3
	print "Enter the name of the product you want to delete:  "
	$stdout.flush
	name = gets.chomp.upcase
	findkey = product.index("name")
	product.delete(key)
	puts product.inspect.upcase
	if ! product.has_key?[name, price]
		print "This product is not in the list.\n"
	end
end
	
when 4
	product.each{ |key, value| 
		puts "#{key}  -  #{value[0]},    #{value[1]}"
	}

end
	
when 5
	print "Type a letter to display all the products starting with that letter:  "
	$stdout.flush
	letter = gets.chomp.upcase
	product.each do |key, value| 
	if value[0].slice(0,1) == letter
		puts "#{key}  -  #{value[0]},    #{value[1]}"
	end
end
	
when 6
	product.each { |key, value| }
	low_price = product.sort.first
	position = product.index(value[1])
	product[value[position]]
	print "$#{low_price}"
		
	high_price = product.sort.last
	## position = product.index(value[1])
	product[key, value[1]]
	print "$#{high_price}"
end
	
when 7
	sum = 0
	product.each { |key, value| } 
	puts "#{key[1]}"
	sum += [value[1]]
	print "The sum of all prices is #{sum}."
end
	
when 8
	exit
end
	
if choice > 8
	puts "That\'s not one of the choices."
end