Update README.md

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William Mantly 2015-07-28 18:33:36 -04:00
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@ -8,31 +8,31 @@ Get ready for FizzBuzz, again!
For loop syntax in Python is slightly different. For loop syntax in Python is slightly different.
The 'for in' pattern is still available in Python: The 'for in' pattern is still available in Python:
``` ```
>>> for thing in list: for thing in list:
... print(thing) print(thing)
``` ```
Python also has what's known as a range: Python also has what's known as a range:
``` ```
>>> lst = ['a', 'b', 'c'] lst = ['a', 'b', 'c']
>>> for i in range(len(lst)): for i in range(len(lst)):
... print(i) print(i)
0 0
1 1
2 2
``` ```
If we wanted to print the element in the list, rather than the index, we could do it like this: If we wanted to print the element in the list, rather than the index, we could do it like this:
``` ```
>>> lst = ['a', 'b', 'c'] lst = ['a', 'b', 'c']
>>> for i in range(len(lst)): for i in range(len(lst)):
... print(lst[i]) print(lst[i])
a a
b b
c c
``` ```
With range, you have the option to choose the start and stop points, as well as increment. With range, you have the option to choose the start and stop points, as well as increment.
``` ```
>>> for i in range(2, 10, 2): for i in range(2, 10, 2):
... print(i) print(i)
2 2
4 4
6 6