News for UCLA Computer Science 131, Fall 2015

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Here are news items that affect the core assignments and class material.

2015-11-12

• Homework 5 has new advice about running Scheme programs vs Racket programs.

2015-11-08

Homework 5 typos have been fixed as follows.

• "evaluate the expression returned by (test-compare-expr x y)" → "evaluate the expression returned by (compare-expr x y)"
• test-compare-expr should return a true value if both tests succeed, and should return #f otherwise.
• The sample definitions of test-x and test-y were missing quotes (') at the start.

2015-11-05

• Homework 4 has been improved, first by giving a working URL to a no-op KenKen puzzle, second by saying in a bit more detail what's expected from the spec for the no-op KenKen API.
• A few typos in Homework 5 have been fixed: "otherwise has the same behavior as x" has been changed to "otherwise has the same behavior as y", and Racket's quoting behavior has been explained better.
• Homework 5 is available.

2015-10-30

• Homework 4 is available.

2015-10-06

• Homework 2 is available.

2015-09-28

• Seunghyun's office hours are Wednesdays 17:30–18:30 and Thursdays 13:30–14:30 in Boelter 2432. Joe's are Mondays 17:30–18:30 and Wednesdays 09:00–10:00, also in Boelter 2432.

2015-09-23

• Homework 1 is available.
• Obtain or renew your SEASnet account right away, as there are occasionally delays before your account is activated.
• Here are suggestions if you're interested in the course but are neither enrolled nor on the waiting list.
  • Read Enrollment in Undergraduate Computer Science Classes and follow its advice.
  • Any PTEs are not typically given out until the end of the second week, to make sure that enough resources are available. You can try coming to classes before then. Sign up on any attendance sheet that is being passed around.