Difference between revisions of "Computer Science I"

From WLCS
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== Friday (1/16/09) ==
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'''Warmup:'''
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* Describe in less than ten words what you did over winter break
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** Mr. Bui's example: DVDs, food, college recommendations
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* Assume you have the following code:
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<source lang="python">
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x = 5
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z = 10
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while x >= 0:
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  x -= 1
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  z += 2
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</source>
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* WITHOUT using your computer, what are the final values of x and z?
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'''Agneda:'''
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* Demo missing work
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== Wednesday (1/14/09) ==
 
== Wednesday (1/14/09) ==
 
* 2nd Quarter Exam
 
* 2nd Quarter Exam

Revision as of 09:22, 16 January 2009

Friday (1/16/09)

Warmup:

  • Describe in less than ten words what you did over winter break
    • Mr. Bui's example: DVDs, food, college recommendations
  • Assume you have the following code:
x = 5
z = 10
while x >= 0:
  x -= 1
  z += 2
  • WITHOUT using your computer, what are the final values of x and z?

Agneda:

  • Demo missing work

Wednesday (1/14/09)

Monday (1/12/09)

  • Demo missing work
  • 2nd Quarter Exam Review
    • Variables, expressions, and statements
    • Functions
      • function header
      • function definitions
      • function calls
      • parameters
      • return statements
    • Conditionals
      • Boolean values and variables
      • modulus (%) operator
      • comparison operators (e.g., <, >)
      • logical operators (e.g., and, or)
      • Boolean conditional expressions (e.g., 2 > x and y < 3)
      • if statements
      • if-elif-else statements
    • Iteration (looping)
      • while and for loops
      • counter variables
      • infinite loops
      • break
    • Strings
      • [] operator
      • len() function
      • string slices
      • string traversal (strings + loops)

Thurdsay (1/8/09)

  • Demo missing work

Agenda - Regular:

Agenda - IB:

Tuesday (1/6/09)

Warmup:

  • Describe in less than ten words what you did over winter break
    • Mr. Bui's example: DVDs, food, college recommendations
  • Assume you have the following code:
i = 0
n = 1
while i < 25:
  n += 2
  i += 1
  • WITHOUT using your computer, what are the final values of i and n?

Agenda - All:

  • Looping warmup review
  • break keyword
  • Assume you have the following code:
i = 0
n = 1
while i < 25:
  n += 2
  if n > 10:
    break
  i += 1
  • WITHOUT using your computer, what are the final values of i and n?
  • Demo missing work

Agenda - Regular:

Agenda - IB:

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