Question

NOTE:- NO "BREAK" COMMAND PLEASE

This program allows the user to create a grocery list, which will give them a breakdown of each item they want to buy, including the amount that should be purchased.
The program must use two separate lists to accomplish this!

The user can continue entering items indefinitely, stopping only when theyenter the sentinel value “END”. After entering each item, they should be asked how many of that item they want to buy.

After their list is complete, it should be printed back out to them in order (with each line containing the amount to be purchased and the item) followed by the total number of items to buy at the grocery store.

Here is some sample output with the user input in blue.
(Yours does not have to match this word for word, but it should be similar.)

linux1[12]%  python3 hw4_part4.py
Please enter an item, or 'END' to stop: cheese
Please enter the amount to buy: 4
Please enter an item, or 'END' to stop: pizza
Please enter the amount to buy: 2
Please enter an item, or 'END' to stop: soda
Please enter the amount to buy: 12
Please enter an item, or 'END' to stop: avocado
Please enter the amount to buy: 6
Please enter an item, or 'END' to stop: pickles
Please enter the amount to buy: 70
Please enter an item, or 'END' to stop: END
Here is your grocery list:
Purchase 4 of cheese
Purchase 2 of pizza
Purchase 12 of soda
Purchase 6 of avocado
Purchase 70 of pickles
Total of 94 items to be purchased

Answer 1

string = input("Please enter an item, or 'END' to stop: ")

list1 = []

list2 = []

while string!= "END":

   num = int(input("Please enter the amount to buy: "))

   list1.append(string)

   list2.append(num)

   string = input("Please enter an item, or 'END' to stop: ")

print("Here is your grocery list:")

i = 0

while i<len(list1):

print("Purchase "+ str(list2[i]) + " of " + str(list1[i]))

i = i + 1

print("Total of "+ str(sum(list2)) + " items to be purchased")


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See Output


Thanks, PLEASE COMMENT if there is any concern.