擅长:python、mysql、java
<pre><code># Python 3
def main_menu():
listOfProducts = [["Mac Book Air","Apple","Laptop","Equipped with the new fifth-generation Intel Core i5 and i7 processors with Intel HD Graphics.",1350.5],
["Aspire SW5-111", "Acer", "Laptop", "Intel® Atom Z3745 processor Quad-core 1.33 GHz CPU.", 510],
["MeMo Pad 7", "Asus", "Tablet", "The 7 inch ASUS MeMO Pad 7 was created for those looking for a value tablet.", 620],
["Tab S8.4", "Samsung", "Tablet", "You will be surprised by the slim and sleek design of the GALAXY Tab S (8.4\") LTE. It only weighs 298g (LTE) and is easy to carry anywhere.", 788.5],
["iPhone 7", "Apple", "Phone", "The iPhone 7 is an exceptional phone in nearly every way.", 900],
["Galaxy S8", "Samsung", "Phone", "Newly released!", 1000]]
nr = 1
for s in listOfProducts:
print('%d. %s %s' % (nr, s[1], s[0]))
nr += 1
return input('\nEnter M to return to Main Menu Else please enter your selection: ')
print(main_menu())
</code></pre>