Today

1
Todays Class

• Recap
• Exam Comments
• Work on Primes

2
Recap

• Exam Questions
• Matlab and C Syntax Guide
• Measuring Execution Time
• Speeding up Primes
• Work on Primes

3
Example Questions

• Take a summation, convert to Matlab
• Like on the homework
• Infix ? Prefix notation in Matlab
• Take a arithmetic or relational expression
• If its in traditional form, convert to Matlab or
  C
• If its in C, convert to Matlab, or vice versa
• Write a complete C program
• Will do more than Hello maybe a loop, some
  conditionals
• Construct a main that
• Does some if statements to some purpose
• Does a loop
• Translate loop from one form to another

4
Calculation Example

• Variables X, Y
• Some arithmetic with them

Calculation X Value Y Value
X 8
X X 3
Y Y 6
Y - 7
Y Y X
Y X
5
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