Question

python
Write a program where you store product names and prices in a dictionary whose keys are the product names and whose values are the prices.
a) Check whether a certain item is part of the dictionary.
b) Remove a certain item from the dictionary.
c) Empty the dictionary

Answer 1

Answer:

n = int(input(‘Enter number of products : ‘))

prod = {}

for i in range(n):

p = input(‘Enter product name : ‘)

prod[p] = int(input(‘Enter its price : ‘))

q = True

while q:

p = input(‘Enter product for price or q to exit : ‘)

if p == ‘q’:

break

if p in prod:

print(‘price of’, p, ‘is’, prod[p])

else:

print(p, ‘is not here’)