All categories

2 years ago

5.19 LAB: Exact change - functions

Computers and Technology

2 answers:

matrenka [14]2 years ago

6 0

Answer:

def exact_change(user_total):

if user_total <=0:

print("No change")

else:

num_dollars = int(user_total/100)

user_total = user_total % 100

num_quarters= int(user_total/25)

user_total = user_total % 25

num_dimes= int(user_total/10)

user_total = user_total % 10

num_nickels= int(user_total/5)

num_pennies= user_total % 5

if num_dollars >= 1:

if num_dollars == 1:

print(str(num_dollars)+" num_dollars")

else:

print(str(num_dollars)+" amountdollars")

if num_quarters>= 1:

if num_quarters== 1:

print(str(num_quarters)+" quarter")

else:

print(str(num_quarters)+" quarters")

if num_dimes>= 1:

if num_dimes== 1:

print(str(num_dimes)+" dime")

else:

print(str(num_dimes)+" dimes")

if num_nickels>= 1:

if num_nickels== 1:

print(str(num_nickels)+" nickel")

else:

print(str(num_nickels)+" nickels")

if num_pennies>= 1:

if num_pennies== 1:

print(str(num_pennies)+" penny")

else:

print(str(num_pennies)+" pennies")

user_total = int(input("Enter user_total Here: "))

exact_change(user_total)

Explanation:

The explanation is long. So, I added it as an attachment.

Download txt

Reptile [31]2 years ago

6 0

Answer:

Written in Python:

def exact_change(user_total):

num_dollars = user_total // 100 #convert to dollars

user_total %= 100 #get remainder after conversion

num_quarters = user_total // 25 #convert to quarters

user_total %= 25 #get remainder after conversion

num_dimes = user_total // 10 #convert to dimes

user_total %= 10 #get remainder after conversion

num_nickels = user_total // 5 #convert to nickels

user_total %= 5 #get remainder after conversion

num_pennies = user_total

return(num_dollars, num_quarters, num_dimes, num_nickels, num_pennies)

if __name__ == '__main__':

input_val = int(input()) #prompt user to input an integer

num_dollars, num_quarters, num_dimes, num_nickels, num_pennies = exact_change(input_val) #recall exact_change function

#define output statements to output number of exact_change variables:

#num_dollars, num_quarters, num_dimes, num_nickels, num_pennies

if input_val <=0: #if amount is zero

print('no change') #print output

else:

if num_dollars > 1: #if number of dollars is greater than one

print('%d dollars' % num_dollars) #print number of dollars

elif num_dollars == 1: # if number of dollars equal 1

print('%d dollar' % num_dollars) #print dollar in singular

if num_quarters > 1: #if number of quarters is greater than one

print('%d quarters' % num_quarters) #print number of quarters

elif num_quarters ==1: # if number of quarters equal 1

print('%d quarter' % num_quarters) #print quarter in singular

if num_dimes > 1: #if number of dimes is greater than one

print('%d dimes' % num_dimes) #print number of dimes

elif num_dimes == 1: # if number of dimes equal 1

print('%d dime' % num_dimes) #print dime in singular

if num_nickels > 1: #if number of nickels is greater than one

print('%d nickels' % num_nickels) #print number of nickels

elif num_nickels == 1: # if number of nickels equal 1

print('%d nickel' % num_nickels) #print nickel in singular

if num_pennies >1: #if number pennies is greater than one

print('%d pennies' % num_pennies) #print number of pennies

elif num_pennies ==1: # if number of pennies equal 1

print('%d penny' % num_pennies) #print penny in singular

Explanation:

It's really long, but it's necessary to get all the correct answers.

You might be interested in

Define a new object in variable painter that has properties "name" storing "Vincent van Gogh"; "artworks" storing "The Starry Ni

trapecia [35]

Answer:

painter = {'name' : "Vincent van Gogh", 'artworks': ["The Starry Night","Irises","The Potato Eaters"],'bornDate': "March 30, 1853", 'eyeColor': "July 29, 1890", 'diedDate': "July 29, 1890"} #this is a code which holds the questions defined value in a painter variable.

Explanation:

The above question wants to declare a variable that is in the form of a key and value pair.
The above question states to define name, artworks,eyeColor, and dieddate as a key and the other is defined as a value.
when a user wants to access the whole dictionary then he can do with the help of the painter variable.
But when he wants to access the value of any particular key, then he can do it with the help of the key name as "painter[keyname]".

6 0

2 years ago

You have been tasked with building a URL file validator for a web crawler. A web crawler is an application that fetches a web pa

mixas84 [53]

Answer:

Python Code:

def validate_url(url):

#Creating the list of valid protocols and file name extensions

valid_protocols = ['http', 'https', 'ftp']

valid_fileinfo = ['.html', '.csv', '.docx']

#splitting the url into two parts

url_split = url.split('://')

isProtocolValid = False

isFileValid = False

#iterating over the valid protocols and file names for validity

for x in valid_protocols:

if x in url_split[0]:

isProtocolValid = True

break

for x in valid_fileinfo:

if x in url_split[1]:

isFileValid = True

break

#Returning the result if the URL has both valid protocol and file extension

return (isProtocolValid and isFileValid)

url = input("Enter an URL: ")

print(validate_url(url))

Explanation:

The image of the output code is attached. Hope it helps.

4 0

2 years ago

Consider a router that interconnects three subnets: subnet 1, subnet 2, and subnet 3. suppose all of the interfaces in each of t

creativ13 [48]

Answer:

thank God for us you and keep hoping tougher than I thought it would be

4 0

2 years ago

Read 2 more answers

Use the values in the range A7:A8 to extend the list of years to the range A9:A11. 3. Use AutoFill to fill the range A9:H11 with

jok3333 [9.3K]

Answer:

Question is incomplete and it needs a proper XL sheet image and more details. I have assumed and answered this question.

1. Use the values in the range A7:A8 to extend the list of years to the range A9:A11

Ans : Use Ctrl + select A7: A8 and drag till A9: A11 : This will extend the list

2. Use AutoFill to fill the range A9:H11 with the formatting from the range A7:H8.

Ans : Apply format immediately to the cells A9: H11 below with the help of Auto Fill Handle. Using Auto fill button we can able to a cell format to the cell bellow of active cell by just double clicking on the auto fill button.

3. In cell B8, create a formula without using a function that multiplies the value in cell B7 by the value in cell B6 and then adds the value in B7. Update the cell reference to cell B6, from a relative reference to a mixed reference by making an absolute reference to row

Ans : =($B7*$B6)+$B7

4. Copy the formula from cell B8 to the range B9:B11 and then copy the formulas from the range B8:B11 to the range C8:H11.

Ans:

1. Select the cell B8 that contains which has formula to be copied

2. Click inside the formula bar to activate it and select the entire formula by using mouse and keyboard.

3. Copy the selected formula and press Esc to deactivate the formula bar.

4. Select the cell B9 : B11 in which you want the copy of the formula to appear.

5. Most range names refer to absolute cell references. This means that when you copy a formula that uses a range name, the copied formula will use the same range name as the original.

6. Paste the formula by using references.

7. Repeat the steps of 1 to 6 for B8:B11 for range C8:H11.

5. Switch to the Cost Estimates worksheet. In cell A9, create a formula using the AVERAGE function that calculates the average of the values in the range A5:A7, then copy your formula to cell D9.

Ans : =AVERAGE(A5:A7) and Copy it to D9 using answer given in 4.

Explanation:

8 0

2 years ago

There are two algorithms called Alg1 and Alg2 for a problem of size n. Alg1 runs in n2 microseconds and Alg2 runs in 100n log n

nataly862011 [7]

The answer & explanation for this question is given in the attachment below.

8 0

2 years ago