python-functions/solutions.py at master · DevLeague-Cyber-Prep/python-functions · GitHub

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#A function is a block of code (a series of instructions) designed to execute a certain task. Functions allow you to reuse code.

#Below are some specifications for Functions to be built.

#1
#Declare two variables box_1 and box_2 and assign any number value of your choosing. These two variables will be used to invoke functions #2 - #5.

box_1 = 6
box_2 = 8

#2
#Function - add
#Create a function named `add` which will take two parameters: `num_1` and `num_2`.

#This function will add two numbers (the parameters, `num_1` and `num_2`) and return the sum of these two numbers. Invoke the function and assign it to a variable named `sum`.

#Print the sum variable to see your result.

def add(num_1, num_2):
    return num_1 + num_2
add(box_1, box_2)

sum = add(box_1, box_2)
print(sum)

#3
#Function - subtract
#Create a function named `subtract` which will take two parameters: `num_1` and `num_2`.

#This function will subtract two numbers and return the difference of these two numbers. Invoke the function and assign it to a variable named `difference`.

#Print the difference variable to see your result.

def subtract(num_1, num_2):
    return num_1 - num_2
subtract(box_1, box_2)

difference = subtract(box_1, box_2)
print(difference)

#4
# Function - multiply
#Create a function named `multiply` which will take two parameters: `num_1` and `num_2`.

#This function will multiply two numbers and return the product of these two numbers. Invoke the function and assign it to a variable named `product`.

#Print the product variable to see your result.

def multiply(num_1, num_2):
    return num_1 * num_2
multiply(box_1, box_2)

product = multiply(box_1, box_2)
print(product)

#5
#Function - divide
#Create a function named `divide` which will take two parameters: `num_1` and `num_2`.
#This function will divide two numbers and return the quotient of these two numbers. Invoke the function and assign it to a variable named `quotient`.

#Print the quotient variable to see your result.

def divide(num_1, num_2):
    return num_1/num_2
divide(box_1, box_2)

quotient = divide(box_1, box_2)
print(quotient)

#6
#Function - check_sum
#Create a function named `check_sum` which will take a parameter: `x`.
#This function will return the string "Mariah Carey has been married `x` amount of times." Where `x` is the value stored in the sum variable from exercise 2. Invoke this function and assign it to a variable named `da_diva`.

#Print the da_diva variable to see your result.

def check_sum(x):
    return 'Mariah Carey has been married ' + str(x) + ' amount of times.'
check_sum(sum)

da_diva = check_sum(sum)
print(da_diva)

#7
#Function - check_difference
#Create a function named `check_difference` which will take a parameter `x`.

#This function will return the string "Last night I dreamt that I ate `x` Big Macs."  Where `x` is the value stored in the difference variable from exercise 3. Invoke this function and assign it to a variable named `loving_it`

#Print the loving_it variable to see your result.

def check_difference(x):
    return 'Last night I dreamt that I ate ' + str(x) + ' Big Macs.'
check_difference(difference)

loving_it = check_difference(difference)
print(loving_it)

#8
#Function - check_product
#Create a function named `check_product` which does not require any parameters.

#This function will multiply the values stored in the sum and product variables. Invoke this function and print your result.

def check_product():
    return sum * product
check_product()

print(check_product())

#9
#Function - check_quotient
#Create a function named `check_quotient` which does not require any parameters.

#This function will divide the values stored in the product and quotient variables. Invoke this function and print your result.

def check_quotient():
    return product * quotient
check_quotient()

print(check_quotient())


#10
#Function - create_full_name
#Create a function named create_full_name which takes two parameters: `first_name`, `last_name`.

#This function will return a string which represents someone's full name. Invoke this function by passing in your first and last name into the function. Store the return value into a variable named `my_full_name`.

#Print the my_full_name variable to see your result.

def create_full_name(first_name, last_name):
    return first_name + ' ' + last_name
create_full_name('Elon', 'Musk')

my_full_name = create_full_name('Elon', 'Musk')
print(my_full_name)