Difference between revisions of "CompSciWeek2"

Revision as of 10:56, 1 September 2014

(Wed. only)

Reading Assignment

• Beginning Python, Chapter 5
• Algorithms, Chapters 1-3
• ignore python 'Class' for now

Algorithms, Continued

• Complexity notation, O(n), etc.
• Loop Complexity
• First algorithms (Horner, Euclid, Babylonian)
• Code walk-through for a poorly designed Euclids algo.
• The KISS, DRY, and incremental principles
• Loading python modules

Poorly Designed Euclid's Algo.

<source lang="python"> a = 1547 b = 224

while(1):

 if a < b:
   c = a
   a = b
   b = c
 a = a % b
 if a < b:
   c = a
   a = b
   b = c
 if a == 0:
   break
 print "%d, %d"%(a,b)

print "The GCD of %d and %d is %d"%(a,b,b) </source>