Exercise in the second week,

Exercise in the second week,

# Shopping Cart program

''' After the program is started, ask the user to enter the salary and print the commodity list
The user selects the purchased item based on the number.
If the user has enough money, he will directly deduct the money.
You can exit at any time. When you exit, print the purchased items and balances '''

Salary = input ("Enter your salary this month :")
Goods = ['1. cola (12) ', '2. sprite (13) ', '3. notebook (5) ', '4. iPhone (8888) ', '5. earphone (3643) ']
Price = [12, 13, 5, 8888,364 3]
Cost = 0
Bought = []
Startshop = 1
K = 0
Print (goods)
While startshop = 1:
I = input ('Please type the goods number of what you want to buy, when you are done, type "0" to quit :')
If int (I) = 0:
Startshop = 0
Else:
If price [int (I)-1] + cost> int (salary ):
Print ("You don't have enough money .")
J = input ('Do you want to buy other goods? Type 1 for yes, type 0 for quit :')
If int (j) = 1:
Continue
If int (j) = 0:
Startshop = 0
Else:
Cost = cost + price [int (I)-1]
Bought. insert (k, goods [int (I)-1])
K + = 1
Print ("You have bought", bought [:], "and cost", cost, "yuan. "," Now you have ", int (salary)-cost," yuan left ")

-----------------------------------------------------New Version-------------------------------------------------------

salary=input("Please input your salary： ")
if salary.isdigit():
    salary = int(salary)
    goods=['Coco(12 yuan)','Sprite(13 yuan)','Notebook(5 yuan)','iPhone(8888 yuan)','Earphone(3643 yuan)']
    price=[12, 13, 5, 8888, 3643]
    cost=0
    bought = []
    startshop = 1
    k = 0
    for a in enumerate(goods): print(a)
    while True:
        i = input('Please type the goods number of what you want to buy, when you are done, type "q" to quit>>> ')
        if i.isdigit():
            i = int(i)
            if i > 4 or i < 0:
                print('Pleasure type the number shown before the merchandise.')
                continue
            if price[i] + cost > int(salary):
                print("You don't have enough money.")
                while True:
                    j = input('Do you want to buy other goods? Type y for yes, type q for quit: ')
                    if j == 'y':
                        break
                    elif j == 'q':
                        print("You have bought")
                        for w in bought:
                            print(w)
                        print("and cost", cost, "yuan.", "Now you have", salary - cost, "yuan left.")
                        exit()
                    else:
                        print('\033[41;1mPleasure type "y" or "q"!\033[0m')
                        continue
            else:
                cost = cost + price[i]
                bought.insert(k, goods[i])
                k += 1
                print('Added', goods[i], 'to your list successfully. Now you have', salary - cost, 'yuan left.')
        elif i == 'q':
            print("You have bought")
            for w in bought:
                print(w)
            print("and cost", cost, "yuan.")
            print("Now you have", salary - cost, "yuan left.")
            exit()