Week 2 Resources
https://sequoia-tree.github.io/techniques-in-computer-science/booleans.html
Booleans
Recall True and False are the two booleans in Python. It turns out they're pretty handy. For instance, what if we want to do something, but only if a particular condition is True? What if we want to repeat something until that condition is False? These sor
sequoia-tree.github.io
https://sequoia-tree.github.io/techniques-in-computer-science/iteration.html
Iteration
Fundamentals of iteration Many programming tasks require you to repeat a process over and over again, until something happens. For instance, it could be counting until you reach some number. It could be repeatedly refining your estimate of a quantity until
sequoia-tree.github.io
http://albertwu.org/cs61a/review/control/exam.html
Control Structures: exam
If you need help reviewing Control Structures, take a look at these resources: Each question has a "Toggle Solution" button -- click it to reveal that question's solution. You need to enable JavaScript to view the solutions. What would Python print? Questi
albertwu.org
http://pythontutor.com/composingprograms.html#mode=edit
Online Python Tutor - Composing Programs - Python 3
Write code in Python 3.6 and display frames of exited functions. don't display exited functions. Someone is typing ... Visualize Execution Live Programming Mode
pythontutor.com
http://albertwu.org/cs61a/review/environments/exam.html
Environment Diagrams: exam
If you need help reviewing Environment Diagrams, take a look at these resources: Each question has a "Toggle Solution" button -- click it to reveal that question's solution. You need to enable JavaScript to view the solutions. Environment Diagrams Question
albertwu.org
http://www.tmmydngyn.me/cs61a/guides/env-diag.html
Environment Diagrams
Although environment diagrams come off as very scary and daunting, it really just is a diagram that keeps track of your variables. It does absolutely nothing else. An environment diagram consists solely of frames containing variables bound to their values.
www.tmmydngyn.me
https://docs.google.com/document/d/1zuuj92z_ZEw8ubM34sw5vAJtk_vN1u6CVKr1d95Olts/edit
Environment Diagrams
Environment Diagrams Objectives: Understand rules for evaluation and representation of expressions in Python. Getting Started, what environment diagrams are Environment diagrams essentially allow us to run code without a computer in a clear, organized way.
docs.google.com
https://docs.google.com/presentation/d/1i1Ojc8MJpNh195O-sf6ZDAf0urRYygdv0OZ7EYUWPYI/edit#slide=id.p
Jennifer's Environment Diagram Cheat Sheet
Assignment statements: x, y = 2, 3 x, y = y, x (This swaps x and y: x becomes 3 and y becomes 2) Evaluate operands on RHS (from left to right) Bind variables on LHS to values on RHS Jennifer's Environment Diagram Cheat Sheet Call Expressions: f(lambda: x)
docs.google.com
http://markmiyashita.com/cs61a/environment_diagrams/
CS61A - Environment Diagrams - Mark Miyashita
Environment Diagrams may seem tricky at first but they’re really useful in analyzing how functions are evaluated. If you follow these simple steps, you’ll be able to draw out any environment diagram. As with all things CS-related, practice, practice, pract
markmiyashita.com
https://drive.google.com/file/d/0B_XgYxvE0IxpOWg5c013cFZXc0E/view
env_diag_party.pdf
drive.google.com
https://sequoia-tree.github.io/techniques-in-computer-science/lambda-functions.html
Lambda Functions
Defining lambda functions Consider the code below. It does two things. def five(): return 5 First of all, it creates a new function whose output is 5. Second, it makes the variable five point at that function. [Not supported by viewer] [Not supported by vi
sequoia-tree.github.io
http://albertwu.org/cs61a/review/lambdas/exam.html
Lambda Expressions: exam
If you need help reviewing Lambda Expressions, take a look at these resources: Each question has a "Toggle Solution" button -- click it to reveal that question's solution. You need to enable JavaScript to view the solutions. Code-Writing questions Question
albertwu.org
https://sequoia-tree.github.io/techniques-in-computer-science/higher-order-functions.html
Higher-Order Functions
sequoia-tree.github.io
http://albertwu.org/cs61a/review/hof/exam.html
Higher-Order Functions: exam
If you need help reviewing Higher-Order Functions, take a look at these resources: Each question has a "Toggle Solution" button -- click it to reveal that question's solution. You need to enable JavaScript to view the solutions. Environment Diagrams Questi
albertwu.org
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| LAB_day 2 (0) | 2019.07.02 |
|---|---|
| Higher-Order Functions (0) | 2019.07.02 |
| Environment Diagrams (0) | 2019.06.28 |
| LAB_day 1 (0) | 2019.06.27 |
| Control (0) | 2019.06.27 |