#09 - Corner Shop

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Flowchart

Pseudocode

products = 
  "Twix": 4.00
  "Mars": 5.00
  "Skittles": 7.00
  "Toblerone":10.00
  "Nerds":3.00
  
list prodcut()
  for x in products
    output product name, product price
    
  loop until not true:
    choice 1 input = "would you want to add a new product"
    if choice 1 is yes:
      add_product()
      break
    elif choice 1 is no
      remove_product()
      break
    else:
      outpunt "incorrect value"
      
define add_prodct():
  food = input "Input item you want to add: "
  cost = input "Input item cost"

Code

products = {
  "Twix":4.00,
  "Mars":5.00,
  "Skittles":7.00,
  "Toblerone":10.00,
  "Nerds":3.00,
}

def list_product():
  for x in products:
    print(x,'£'+str(products[x]))
  
  while True:
    choice_1=input('\nWould you want to add a new product? (Y/N) ').upper()
    if choice_1 == 'Y':
      add_product()
      break
    elif choice_1 == 'N':
      remove_product()
      break
    else:
      print('Incorrect value')

def add_product():
  food=input('Input item you want to add: ')
  cost=float(input('Input the cost for the item: (without £) '))
  products[food]=cost
  for x in products:
    print(x,'£'+str(products[x]))
  while True:
    choice_2=input('Would you want to add another product? (Y/N) ').upper()
    if choice_2 == 'Y':
      add_product()
    elif choice_2 == 'N':
      remove_product()
    else:
      print('Incorrect value')

def remove_product():
  while True:
    removal_choice=input('Would you want to remove an item? (Y/N) ').upper()
    if removal_choice=='Y':
      for x in products:
        print(x,'£'+str(products[x]))
      removal=input('Input item you want to remove: ')
      products.pop(removal)
      for x in products:
        print(x,'£'+str(products[x]))
      bill()
      break
    elif removal_choice=='N':
      bill()
      break
    else:
      print('Incorrect value')
  while True:
    choice_3=input('Do you want to process a order? (Y/N) ').upper()
    if choice_3=='Y':
      bill()
      break
    elif choice_3=='N':
      break
    else:
      print('Incorrect value')

def bill():
  for x in products:
    print(x,'£'+str(products[x]))
  cost=0.0
  while True:
    item=input('Input the item you want to add to the bill: ')
    if item in products:
      cost=cost+products[item]
    else:
      print('Item is not in stock')
    choice_4=input('Do you have another item to add? (Y/N) ').upper()
    if choice_4=='Y':
      pass
    elif choice_4=='N':
      break
    else:
      print('Incorrect value')
  print('The bill total is £'+str(cost))
  with open('bill.txt', 'w') as f:
    f.write('The bill total is £'+str(cost))
list_product()

#09 - Corner Shop

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Flowchart

Pseudocode

Code

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