print ord("a")
97


print ord("b")
98


print ord("A")
65


print ord("$")
36


print ord("\n")
10


x = range(5)
print x
[0, 1, 2, 3, 4]


x = range(2,7)
print x
[2, 3, 4, 5, 6]


x = range(4,19,3)
print x
[4, 7, 10, 13, 16]


for x in range(4):
    print "hello"
    
hello

hello
hello

hello


a = "here is a really long sentence of words in class".split()
print a
['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']


for word in a:
    print a
    
['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']

['here', 'is', 'a', 'really', 'long', 'sentence', 'of', 'words', 'in', 'class']


for word in a:
    print word
    
here

is

a

really

long

sentence

of

words

in

class


for word in range(len(a)):
    print word
    
0

1

2
3

4

5

6

7

8

9


for index in range(len(a)):
    print index
    
0

1

2

3

4

5

6

7

8

9


print range(len(a))
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]


for index in range(len(a)):
    print index, a[index]
    
0 here

1 is

2 a

3 really

4 long

5 sentence

6 of

7 words

8 in

9 class


g = list("Go DUke")
print g
['G', 'o', ' ', 'D', 'U', 'k', 'e']


h = " ".join(g)
print h
G o   D U k e


h = "".join(g)   # join with empty string
print h
Go DUke