main.py

print("Python program to demonstrate map")
# of map.
print("--------------------------")

print("Return double of n")
# Return double of n

def addition(n):

    return n + n
 
# We double all numbers using map()

numbers = (1, 2, 3, 4)

# iterates throuygh numbers object and feeds value into addition

print("old")
result1 = []
for n in numbers:
    r = addition(n)
    result1.append(r)
print((result1))

print("new")
result = map(addition, numbers)

print(list(result))

# Double all numbers using map and lambda

print("lambda")
result = map(lambda x: x + x, numbers)

print(list(result))


print("Add two lists using map and lambda")

numbers1 = [1, 2, 3]

numbers2 = [4, 5, 6]
 

result = map(lambda x, y: x + y, numbers1, numbers2)

print(list(result))