1# Python program to demonstrate working
2# of map.
3
4# Return double of n
5def addition(n):
6 return n + n
7
8# We double all numbers using map()
9numbers = (1, 2, 3, 4)
10result = map(addition, numbers)
11print(list(result))
1def calculateSquare(n):
2 return n*n
3
4
5numbers = (1, 2, 3, 4)
6result = map(calculateSquare, numbers)
7print(result)
8
9# converting map object to set
10numbersSquare = list(result)
11print(numbersSquare)
1# Python program to demonstrate working
2# of map.
3
4# Return double of n
5def addition(n):
6 return n + n
7
8# We double all numbers using map()
9numbers = (1, 2, 3, 4)
10result = map(addition, numbers)
11print(list(result))
12# result [2, 4, 6, 8]
1>>> numbers = [1, 2, 3, 4, 5]
2>>> squared = []
3
4>>> for num in numbers:
5... squared.append(num ** 2)
6...
7
8>>> squared
9[1, 4, 9, 16, 25]
10