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‎refactor/chp02/2-4.py renamed to ‎refactor/chp01/1-1.py

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# 2.4 review exercises
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# 1.1 review exercises
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''' The following line won't run because of a syntax error '''

‎refactor/chp02/2-5.py renamed to ‎refactor/chp01/1-2.py

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# 2.5 review exercises
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# chapter 1 review exercises
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# The following lines can also be typed
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# directly into the interactive window as well:

‎refactor/chp03/3-1.py

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# 3.1 review exercises
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print('There are "double quotes" in this string.')
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print("This string's got an apostrophe.")
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print('''This string was written on multiple lines,
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and it displays across multiple lines''')
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print("This one-line string was written out \
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using multiple lines")

‎refactor/chp03/3-2.py

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# 3.2 review exercises
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# Display the number of letters in the string
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my_word = "antidisestablishmentarianism"
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print(len(my_word))
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# Concatenate two strings together
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string_left = "bat"
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string_right = "man"
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print(string_left + string_right)
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# Display two strings together, with a space in between
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string_one = "heebie"
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string_two = "jeebies"
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print(string_one, string_two)
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# Use subscripting to display part of a string
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print("bazinga"[2:6])
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# A more advanced way to do the above example would be:
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my_string = "bazinga"
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start_index = 2
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print(my_string[start_index:len(my_string) - start_index + 1])

‎refactor/chp03/3-3.py

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# 3.3 review exercises
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# Take input from the user and display that input back
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my_input = input("Type something: ")
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print(my_input)
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# Display the input string converted to lower-case letters
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print(my_input.lower())

‎refactor/chp04/first_letter.py renamed to ‎refactor/chp03/first_letter.py

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# 4.3 first_letter.py
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# chapter 3 first_letter.py
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# Return the upper-case first letter entered by the user
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user_input = input("Tell me your password: ")

‎refactor/chp04/4-1.py

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# 4.1 review exercises
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print('There are "double quotes" in this string.')
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print("This string's got an apostrophe.")
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# Store an integer as a string
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my_integer_string = "6"
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print('''This string was written on multiple lines,
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and it displays across multiple lines''')
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# Convert the 'integer' string into an int object using int()
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# Multiply the integer by 7 and display the result
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print(int(my_integer_string) * 7)
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print("This one-line string was written out \
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using multiple lines")
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# Store a floating-point number as a string
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my_float_string = "6.01"
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# Convert the 'float' string into a number using float()
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# Multiply the number by 7 and display the result
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print(float(my_float_string) * 7)
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# Create a string and an int object, then display them together
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my_string = "mp"
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my_int = 3
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print(my_string + str(my_int))

‎refactor/chp04/4-2.py

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# 4.2 review exercises
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weight = 0.2
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animal = "newt"
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# Display the number of letters in the string
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my_word = "antidisestablishmentarianism"
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print(len(my_word))
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# Concatenate a number and a string in one print statement
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print(str(weight) + " kg is the weight of the newt.")
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# Concatenate two strings together
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string_left = "bat"
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string_right = "man"
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print(string_left + string_right)
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# Use format() to print a number and a string inside of another string
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print("{} kg is the weight of the {}.".format(weight, animal))
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# Display two strings together, with a space in between
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string_one = "heebie"
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string_two = "jeebies"
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print(string_one, string_two)
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# Use format() to add objects inside a string using index numbers
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# (Here we reversed the arguments - just because we could.)
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print("{1} kg is the weight of the {0}.".format(animal, weight))
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# Use subscripting to display part of a string
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print("bazinga"[2:6])
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# A more advanced way to do the above example would be:
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my_string = "bazinga"
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start_index = 2
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print(my_string[start_index:len(my_string) - start_index + 1])
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# Use format() to print new objects inside a string
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print("{} kg is the weight of the {}.".format(0.2, "newt"))

‎refactor/chp04/4-3.py

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# 4.3 review exercises
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# Take input from the user and display that input back
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my_input = input("Type something: ")
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print(my_input)
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# Display the input string converted to lower-case letters
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print(my_input.lower())
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# Cannot find the string "a" in the string "AAA":
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print("AAA".find("a"))
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# Try to find a number inside a string;
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# use str() to convert the number first
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version = "version 2.0"
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v_num = 2.0
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print(version.find(str(v_num)))
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# Try to find an upper-case "X" in user input:
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my_input = input("Type something: ")
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print(my_input.find("X"))

‎refactor/chp05/translate.py renamed to ‎refactor/chp04/translate.py

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# 5.3 translate.py
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# chapter 4 translate.py
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# Turn a user's input into leetspeak
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my_text = input("Enter some text: ")

‎refactor/chp05/5-1.py

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# 5.1 review exercises
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# Store an integer as a string
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my_integer_string = "6"
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def cube(num):
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''' Returns the cube of the input number '''
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cube_num = num * num * num
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return cube_num
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# Convert the 'integer' string into an int object using int()
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# Multiply the integer by 7 and display the result
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print(int(my_integer_string) * 7)
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print("0 cubed is", cube(0))
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print("2 cubed is", cube(2))
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# Store a floating-point number as a string
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my_float_string = "6.01"
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def multiply(num1, num2):
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''' Returns the result of multiplying two input numbers '''
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return num1 * num2
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# Convert the 'float' string into a number using float()
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# Multiply the number by 7 and display the result
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print(float(my_float_string) * 7)
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# Create a string and an int object, then display them together
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my_string = "mp"
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my_int = 3
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print(my_string + str(my_int))
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mult_result = multiply(2, 5)
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print("2 times 5 is", mult_result)

‎refactor/chp05/5-2.py

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# 5.2 review exercises
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weight = 0.2
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animal = "newt"
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# Concatenate a number and a string in one print statement
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print(str(weight) + " kg is the weight of the newt.")
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# print the integer 2 through 10 using a "for" loop
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for i in range(2, 11):
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print(i)
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# Use format() to print a number and a string inside of another string
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print("{} kg is the weight of the {}.".format(weight, animal))
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# Use format() to add objects inside a string using index numbers
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# (Here we reversed the arguments - just because we could.)
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print("{1} kg is the weight of the {0}.".format(animal, weight))
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# print the integer 2 through 10 using a "while" loop
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i = 2
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while (i < 11):
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print(i)
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i = i + 1
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# Use format() to print new objects inside a string
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print("{} kg is the weight of the {}.".format(0.2, "newt"))
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def doubles(num):
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''' Return the result of multiplying an input number by 2 '''
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return num * 2
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# Call doubles to double the number 2 three times
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my_num = 2
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for i in range(0, 3):
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my_num = doubles(my_num)
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print(my_num)

‎refactor/chp05/5-3.py

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‎refactor/chp06/exponent.py renamed to ‎refactor/chp05/exponent.py

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# 6.1 exponent.py
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# chapter 5 exponent.py
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# Receive two input numbers and calculate their power
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base = input("Enter a base: ")

‎refactor/chp06/invest.py renamed to ‎refactor/chp05/invest.py

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# 6.3 invest.py
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# chapter 5 invest.py
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# calculate compound interest to track the growth of an investment
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‎refactor/chp06/temperature.py renamed to ‎refactor/chp05/temperature.py

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# 6.2 temperature.py
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# chapter 5 temperature.py
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# Convert Celsius and Fahrenheit temperatures using functions
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‎refactor/chp06/6-1.py

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‎refactor/chp06/6-2.py

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‎refactor/chp07/7-1.py

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# 7.1 review exercises
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# Test whether these expressions are True or False
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print(1 <= 1)
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print(1 != 1)
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print(1 != 2)
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print("good" != "bad")
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print("good" != "Good")
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print(123 == "123")

‎refactor/chp07/7-2.py

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# 7.2 review exerc 10000 ises
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# Test whether these expressions are True or False
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print((1 <= 1) and (1 != 1))
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print(not (1 != 2))
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print(("good" != "bad") or False)
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print(("good" != "Good") and not (1 == 1))

‎refactor/chp07/7-3.py

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# 7.3 review exercises
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# Display whether the length of user input is <, > or = 5 characters
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my_input = input("Type something: ")
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if len(my_input) < 5:
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print("Your input is less than 5 characters long.")
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elif len(my_input) > 5:
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print("Your input is greater than 5 characters long.")
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else:
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print("Your input is 5 characters long.")

‎refactor/chp08/8-4.py renamed to ‎refactor/chp07/7-4.py

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# 8.4 review exercises
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# 7.4 review exercises
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# Run in an infinite loop until the user types "q" or "Q"

‎refactor/chp08/8-5.py renamed to ‎refactor/chp07/7-5.py

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# 8.5 review exercises
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# 7.5 review exercises
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# Ask the user to enter an integer.

‎refactor/chp08/8-6.py renamed to ‎refactor/chp07/7-6.py

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# 8.6 review exercises
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# 7.6 review exercises
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from random import randint
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‎refactor/chp08/coin_toss.py renamed to ‎refactor/chp07/coin_toss.py

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# 8.6.2 coin_toss.py
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# chapter 7 coin_toss.py
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# Simulate the results of a series of coin tosses and track the results
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from random import randint

‎refactor/chp08/coin_toss_alternative.py renamed to ‎refactor/chp07/coin_toss_alternative.py

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# 8.6.2 coin_toss_alternative.py
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# chapter 7 coin_toss_alternative.py
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# Simulate the results of a series of coin tosses and track the results
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from random import randint

‎refactor/chp08/coin_toss_functions.py renamed to ‎refactor/chp07/coin_toss_functions.py

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‎refactor/chp08/election.py renamed to ‎refactor/chp07/election.py

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# 8.6.1 election.py
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# chapter 7 election.py
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# Simulate the results of an election using a Monte Carlo simulation
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from random import random

‎refactor/chp08/factors.py renamed to ‎refactor/chp07/factors.py

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# 8.3 factors.py
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# chapter 7 factors.py
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# display all the factors of a number chosen by the user
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num = int(input("Enter a positive integer: "))

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