# 0202.py

a=[10,11,12,13,14,15,16,17,18,19,20]
for i in xrange(0,11,3): print a[i],
print
# 10 13 16 19

a=[1,2,3,4,5]
c=reversed(a)
print c
# <listreverseiterator object at ...>

d=list(reversed(a))
print d
# [5, 4, 3, 2, 1]

a='MARIO'
print list(a)
# ['M', 'A', 'R', 'I', 'O']