Python

Iterators

class LeapYear:
  def __init__(self, start_year):
    self.start_year = start_year
    
  # create __iter__ method
  
  # create __next__ method
  
leap_year = LeapYear(2020)

# Create iterator

print("The next 3 leap years are: ")
# Print next 3 leap years


class LeapYear:
  def __init__(self, start_year):
    self.start_year = start_year
    
  def __iter__(self):
    return self
  
  def __next__(self):
    self.start_year += 4
    return self.start_year
  
leap_year = LeapYear(2020)

iterator = iter(leap_year)

print("The next 3 leap years are: ")
print(next(iterator))
print(next(iterator))
print(next(iterator))
