Question

Define the method object inc_num_kids() for PersonInfo. inc_num_kids increments the member data num_kids.Sample output for the given program with one call to inc_num_kids():Kids: 0New baby, kids now: 1

Answer 1

Answer:

class PersonInfo:

   def __init__(self):

       self.num_kids = 0

   def inc_num_kids(self):

       self.num_kids += 1

person1 = PersonInfo()

print('Kids:', person1.num_kids)

person1.inc_num_kids()

print('New baby, kids now:', person1.num_kids)

Explanation:

Line 1 of the code, we define the class PersonInfo. Line 3 of the code is the function that will increment the member data num_kids.