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add ex1~6
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‎learn_py_the_hard_way/ex1.py‎

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#!/usr/bin/env python
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print "Hello World!"
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print "Hello Again"
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print "I like typing this."
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print "This is fun."
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print 'Yay! Printing.'
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print "I'd much rather you 'not'"
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print 'I "said" do not touch this.'

‎learn_py_the_hard_way/ex2.py‎

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#!/usr/bin/env python
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## A coment, this is so you can read your program letter
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# Anything after the # is ignored by python
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print "I could have code like this." # and the comment after is ignored
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# you can also use a comment to "disable" or comment out some code
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# print "This won't run"
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print "This will run"

‎learn_py_the_hard_way/ex3.py‎

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#!/usr/bin/env python
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print "I will now count my chickens."
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print "Hens", 25 + 30 / 6
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print "Roosters", 100 - 25 * 3 % 4
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print "Now I will count the eggs:"
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print 3 + 2 + 1 - 5 + 4 % 2 - 1 / 4 + 6
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print "Is it true that 3 + 2 < 5 - 7?"
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print 3 + 2 < 5 - 7
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print "What is 3 + 2?", 3 + 2
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print "What is 5 - 7?", 5 - 7
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print "Oh, that's why it's False"
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print "How about some more"
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print "Is it greater?", 5 > -2
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print "Is it greater or equal", 5 >= -2
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print "Is it less or equal?", 5 <= -2

‎learn_py_the_hard_way/ex4.py‎

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#!/usr/bin/env python
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cars = 100
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space_in_a_car = 4.0
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drivers = 30
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passengers = 90
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cars_not_driven = cars - drivers
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cars_driven = drivers
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carpool_capacity = cars_driven * space_in_a_car
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average_passengers_per_car = passengers / cars_driven
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print "There are", cars, "cars available."
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print "There are only", drivers, "drivers available."
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print "There will be", cars_not_driven, "empty cars today."
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print "We can transport", carpool_capacity, "people today."
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print "We have", passengers, "to carpool today."
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print "We need to put about", average_passengers_per_car, "in each car."

‎learn_py_the_hard_way/ex5.py‎

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#!/usr/bin/env python
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my_name = 'Zed A. Shaw'
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my_age = 35 # not a lie
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my_height = 74 # inches
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my_weight = 180 # lbs
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my_eyes = 'Blue'
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my_teeth = 'White'
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my_hair = 'Brown'
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print "Let's talk about %s." % my_name
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print "He's %d inches tall." % my_height
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print "He's %d pounds heavy." % my_weight
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print "Actually that's not too heavy."
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print "He's got %s eyes and %s hair." % (my_eyes, my_hair)
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print "His teeth are usually %s depending on the coffee." % my_teeth
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# this line is tricky, try to get it exactly right
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print "If I add %d, %d, and %d I get %d." % (my_age, my_height, my_weight, my_age + my_height + my_weight)

‎learn_py_the_hard_way/ex6.py‎

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#!/usr/bin/env python
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x = "There are %d types of people." % 10
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binary = "binary"
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do_not = "don't"
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y = "Those who know %s and those who %s." % (binary, do_not)
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print x
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print y
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print "I said: %r." % x
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print "I also said: '%s'." % y
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hilarious = False
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joke_evaluation = "Isn't that joke so funny?! %r"
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print joke_evaluation % hilarious
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w = "This is the left side of..."
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e = "a string with a right side."
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print w + e

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