unit1_ex1.2.2.py

# exercise 1.2.2 from unit 1
'''
Here is a section of a program written by a programmer and the output obtained after running it.

b = lambda x: _______
print(b(1))
print(b(3))
1
3
Guidelines: Do not use operators or helper functions.

Complete the missing part of the program (highlighted with a marker) so that the desired output is obtained.
'''

# Answer x