Python June 18, 2013

 Hello Readers,

# Exercise 0 : List Access
"""
    Please add the code to print out the second element in the list.
"""

n = [1, 3, 5
]

# Add your code below
print n[1]


# Exercise 1 : List Element Modification
"""
    Go ahead and multiply the second element of the n list by 5. Print out the result
"""
n = n[1] * 5
print n


# Exercise 2 : Appending to a list
"""
    Append the number 4 to the end of the list n.
"""
n.append(4)


# Exercise 3 : Removing elements from lists
"""
    Remove the first item from the list n using either .pop(), .remove(), or del.
"""
del(n[0])

"""
Learning Python
Lesson 7 : Lists & Functions
Reviewing Functions

Simple programming exercises from Codecademy
"""


# Exercise 0 : Changing Functionality
"""
    Change the function so the given argument is multiplied by 3 and returned.
"""


number = 5

def my_function(x):
    return x*3

print my_function(number)


# Exercise 1 : Multiple Arguments
"""
    Create a variable called m and set it equal to 5
    Create a variable called n and set it equal to 13
    Define a function called add_function that takes 2 arguments and adds them together.
    The function should return the result

    Call your add_function and give it m and n. Print the result like this:
    print add_function(m,n)
"""
m = 5
n = 13

def add_function(m, n):
    return m + n
print add_function(m,n)




# Exercise 2 : String Functions
"""
    Create a variable called first and set it equal to "Hello"

    Write a function called string_function that takes in a
    string argument and then concatenates it the word 'world'.
    Return the result.

    Call your string_function and give it first. Print the result.
"""
first = "Hello"
def string_function(word):
    return first