Learn to code with step-by-step lessons. A place for students to work through programming fundamentals and build skills.
One possible program:
stock = int(input("Starting stock: "))
while stock > 0:
sold = int(input("Items sold this hour (0 to close): "))
if sold == 0:
print("Closing. Stock left:", stock)
break
if sold > stock:
print("Not enough stock")
else:
stock -= sold
print("Stock left:", stock)
if stock == 0:
print("Shelf empty")