HTTLACS: Ch 3 Exercises

Directions:

1. Open a new Google Drive document
2. Put your name at the top
3. Title the document as YOURLASTNAME_ch3
4. Complete the exercises below in this file. If you use WingIDE, then be sure to copy & paste your code into the Google Doc
5. Be sure to number each of your answers!!

References:

• How to Think Like a Computer Scientist: Chapter 3

Exercises:

1. Define the term: function definition
2. Where are all function definitions supposed to be placed?
3. Define the term: function header
4. Define the term: function body
5. What does a function call do?
6. Write a function named new_line() that prints out an empty line. Test it out with a function call.
7. In the same program, write a function named three_lines() that calls new_line() and prints 3 blank lines. (HINT: new_line() should only be called 3 times)
8. In the same program, write a function named nine_lines() that calls three_lines() and prints 9 blank lines. (HINT: three_lines() should only be called 3 times)
9. In the same program, write a function named clear_screen() that calls a combination of nine_lines(), three_lines(), and new_line() to print out 25 blanks lines
10. Define the term: parameter
11. What is the parameter in the following function header? def f(x):
12. Complete the function body for def f(x): so that the cube of x is printed out (HINT: x to the power of 3)

Submit:

• Submit by sharing via Google Docs with Mr. Bui