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ex32.py
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58 lines (53 loc) · 1.24 KB
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the_count = [1, 2, 3, 4, 5]
fruits = ['apples', 'oranges', 'pears', 'apricots']
change = [1, 'pennies', 2, 'dimes', 3, 'quarters']
#this first kind of for-loop goes through a list
for number in the_count:
print "This is count %d" %number
#same as above
for fruit in fruits:
print "A fruit of type %s" %fruit
#also we can go through mixed lists too
#notice we have to use %r since we don't know what's in it
for i in change:
print "I got %r" %i
#we can also build lists, first start with an empty one
elements = []
#then use the range function to do 0 to 5 counts
for i in range(0,6):
print "Adding %d to the list." %i
#append is a function that lists understand
elements.append(i)
#now we can print them out too
for i in elements:
print "Element was: %d" %i
'''
Result:
This is count 1
This is count 2
This is count 3
This is count 4
This is count 5
A fruit of type apples
A fruit of type oranges
A fruit of type pears
A fruit of type apricots
I got 1
I got 'pennies'
I got 2
I got 'dimes'
I got 3
I got 'quarters'
Adding 0 to the list.
Adding 1 to the list.
Adding 2 to the list.
Adding 3 to the list.
Adding 4 to the list.
Adding 5 to the list.
Element was: 0
Element was: 1
Element was: 2
Element was: 3
Element was: 4
Element was: 5
'''