第二周的作业

4-3
for x in range(1, 20 + 1):
    print(x)

4-4.
my_list = range(1, 1000000 + 1)
for element in my_list:
    print(element)

4-6
old_integer = range(1, 20 + 1, 2)
for x in old_integer:
    print(x)

4-7
lists = range(3, 30 + 1, 3)
for x in lists:
    print(x)

4-8
lists = ( x**3 for x in range(1, 10 + 1) )
for x in lists:
    print(x)