title = "You are a Programmer"
# print(len(title))
# print(title)
# print(title[0:45]) #first_number = start,  second_number = end
# print(title[:45])
# print(title[0:])
# print(title[:]) ctrl + ?
# print(title[5:9]) #First_number is including second_number is excluding
# print(title[9:14])
print(title[4:8:2]) #third_number = step
print(title[5:18:3])