Assignment 2

Due Tues, Sep 11

Please create a single zip file named <userid>-hw2.zip (i.e. kay-hw2.zip) that contains two files:
hw2-1.py (the solution of question 1)
hw2-2.py (the solution of question 2)

Email your solutions to kay <at> ischool. Include comments in each script stating your name, the name of any collaborators, and approximate time it took you to complete the exercise.

Question 3 is due on Tuesday, Sep 18th. Please check below for more details

1. Write a script that prompts the user for a number of gallons of gasoline. Reprint that value, along with its conversion to other measurements:

• Equivalent number of liters
• Number of barrels of oil required to produce it
• Price in US dollars

Figures to use:

• 1 gallon is equivalent to 3.7854 liters
• 1 barrel of oil produces 19.5 gallons of gas.
• The average price of gas is approximately $3.65

2. Write a script that prompts the user for their name. The script should then print the lyrics to the song below, giving the user’s name a new first letter in each line. If the first letter of the original name is a consonant, it should be deleted and replaced by the new letter. Otherwise, the new letter should be inserted before the first letter of the name.

Enter your name: Paul
Paul Paul Bo Baul
Banana Fanna Fo Faul
Me My Mo Maul
Paul

Enter your name: Ann
Ann Ann Bo BAnn
Banana Fanna Fo FAnn
Me My Mo MAnn
Ann

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Assignment 2 Question 3

Due Tues, Sept 18

Please create a single zip file named <userid>-hw2-3.zip (i.e. kay-hw2-3.zip) that contains only one file:
hw2-3.py (the solution of question 3)

Email your solutions to kay <at> ischool. Include comments in each script stating your name, the name of any collaborators, and approximate time it took you to complete the exercise.

3. Write a script that prompts the user for an integer tree size, then displays a number tree as shown below:

Enter a size: 5
    1
   121
  12321
 1234321
123454321

If you are having trouble, see the hint here.