Here, we try to use class in python to build a Menu for the restaurant. The Menu will contain the Food Item and its corresponding price. This program aims to develop an understanding of using data abstraction in general application.
# Definig a class food,
# which contain name and price of the food item
class Food(object):
def __init__(self, name, price):
self.name = name
self.price = price
def getprice(self):
return self.price
def __str__(self):
return self.name + ' : ' + str(self.getprice())
# Defining a function for building a Menu
# which generates list of Food
def buildmenu(names, costs):
menu = []
for i in range(len(names)):
menu.append(Food(names[i], costs[i]))
return menu
# items
names = ['Coffee', 'Tea', 'Pizza', 'Burger', 'Fries', 'Apple', 'Donut', 'Cake']
# prices
costs = [250, 150, 180, 70, 65, 55, 120, 350]
# building food menu
Foods = buildmenu(names, costs)
n = 1
for el in Foods:
print(n,'. ', el)
n = n + 1
Program:
Output
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