'Michael ernst cse' presentation slideshows

Testing

335 views • 19 slides

Testing

290 views • 17 slides

Dictionaries

Dictionaries. Michael Ernst CSE 140 University of Washington. Dictionaries or mappings. 5 ? 25. A dictionary maps each key to a value Order does not matter Given a key, can look up a value Given a value, cannot look up its key No duplicate keys

225 views • 9 slides

How to develop a program

How to develop a program. Michael Ernst CSE 140 University of Washington. Program development methodology: English first, then Python. Define the problem Decide upon an algorithm Translate it into code Try to do these steps in order.

174 views • 7 slides

Algorithmic complexity: Speed of algorithms

Algorithmic complexity: Speed of algorithms. Michael Ernst CSE 190p University of Washington. How fast does your program run?. Usually, this does not matter Correctness trumps speed Computer time is much cheaper than human time The cost of your program depends on:

203 views • 6 slides

Method syntax

114 views • 3 slides