Merge branch 'master' into kehao-addch9ex

Author: abhatia1205

1_beginner/chapter3/practice/integer.py

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+"""
+Integer
+
+Write a program that takes any number
+(decimals included) as input, and outputs
+whether or not it's an integer.
+"""
+
+# Insert code here.

1_beginner/chapter3/practice/names.py

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+"""
+Names
+
+Write a program that asks a user
+for two names, and outputs True if
+the names are NOT the same.
+"""
+
+# Insert code here.

1_beginner/chapter3/practice/wizard.py

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+"""
+Wizard
+
+There are 3 criteria to determine whether
+you’re a wizard or not.
+
+Define a variable called is_wizard and
+use logic operators to set it to the correct
+value based on the criteria.
+
+Here are some example variable values and outputs.
+You'll need to figure out the order of logic operators
+needed to turn these inputs into these outputs! :)
+
+Example variable values and output:
+
+If you can fly, you’ve not a battled a dragon,
+and you’re alive, output “Wizard: True”
+
+If you can fly, you’ve battled a dragon,
+and you’re not alive, output “Wizard: True”
+
+If you can’t fly, you’ve battled a dragon,
+and you’re not alive, output “Wizard: False”
+
+If you can’t fly, you’ve battled a dragon,
+and you’re alive, output “Wizard: True"
+
+The initial variables are given, but you'll have
+to change the values to test your code.
+"""
+
+can_fly = True
+battled_dragon = False
+is_alive = True
+
+# Insert your code here.
+
+# print("Wizard:", is_wizard)

1_beginner/chapter3/solutions/integer.py

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+"""
+Integer
+
+Write a program that takes any number
+(decimals included) as input, and outputs
+whether or not it's an integer.
+"""
+
+# Get input as a floating point
+x = float(input("Enter a number: "))
+
+# Compare x to the integer version of itself
+is_integer = x == int(x)
+
+print("Is integer? " + str(is_integer))

1_beginner/chapter3/solutions/names.py

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+"""
+Names
+
+Write a program that asks a user
+for two names, and outputs True if
+the names are NOT the same.
+"""
+
+name1 = input("Person 1: ")
+name2 = input("Person 2: ")
+
+# "False" if name1 and name2 are equal
+not_same = name1 != name2
+
+print("Not the same?", not_same)

1_beginner/chapter3/solutions/wizard.py

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+"""
+Wizard
+
+There are 3 criteria to determine whether
+you’re a wizard or not.
+
+Define a variable called is_wizard and
+use logic operators to set it to the correct
+value based on the criteria.
+
+Here are some example variable values and outputs.
+You'll need to figure out the order of logic operators
+needed to turn these inputs into these outputs! :)
+
+Example variable values and output:
+
+If you can fly, you’ve not a battled a dragon,
+and you’re alive, output “Wizard: True”
+
+If you can fly, you’ve battled a dragon,
+and you’re not alive, output “Wizard: True”
+
+If you can’t fly, you’ve battled a dragon,
+and you’re not alive, output “Wizard: False”
+
+If you can’t fly, you’ve battled a dragon,
+and you’re alive, output “Wizard: True"
+
+The initial variables are given, but you'll have
+to change the values to test your code.
+"""
+
+can_fly = True
+battled_dragon = False
+is_alive = True
+
+is_wizard = can_fly or (battled_dragon and is_alive)
+
+print("Wizard:", is_wizard)

1_beginner/chapter5/practice/multiply.py

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+"""
+Multiply
+
+Write a program that asks the user
+for 10 integers, multiplies them all
+together, and displays the product at
+the end.
+
+Use a for loop!
+"""
+
+# Insert your code here.

1_beginner/chapter5/solutions/multiply.py

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+"""
+Multiply
+
+Write a program that asks the user
+for 10 integers, multiplies them all
+together, and displays the product at
+the end.
+
+Use a for loop!
+"""
+
+# Initial value is 1
+product = 1
+
+# Ask the user for 10 numbers and multiply.
+for i in range(10):
+    product *= int(input("Enter a number: "))
+
+print("The product is " + str(product))

1_beginner/chapter6/practice/grades.py

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+"""
+Grades
+
+Create a list called names and a list called grades.
+Ask the user to input a name, and then ask
+them to input the person's grade. Add the inputs
+to the corresponding lists. Use a for loop to ask
+for these inputs 5 times.
+
+Display the info as "[name]: [grade]".
+
+Example lists AFTER user input:
+names = ["John", "Belle", "Ria", "Steph", "Louis"]
+grades = [93, 85, 100, 82, 70]
+
+Example output:
+John: 93
+Belle: 85
+etc.
+"""
+
+# Insert your code here.

1_beginner/chapter6/practice/indexing.py

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+"""
+Indexing
+
+1. Create a list with the following names:
+    Mark
+    Arya
+    Paz
+    Lulu
+    Jon
+    Robin
+2. Print the first element of the list.
+3. Print the 3rd-to last name ("Lulu") WITHOUT
+using people[3].
+4. Print the second element of the list.
+
+Don't "hard-code" the answers.
+For example, don't write print("Mark").
+Instead, use list indexing to get the values
+from the list.
+"""
+
+# Insert your code here.