help5501

It's UWAweek 47

help5501

This forum is provided to promote discussion amongst students enrolled in CITS5501 Software Testing and Quality Assurance. If posting a question, it's suggested you check first whether your question is answered in the unit Frequently Asked Questions (FAQ) list, and use the search box (on the right) to see if an answer to your question has already been posted.

Please consider offering answers and suggestions to help other students! And if you fix a problem by following a suggestion here, it would be great if other interested students could see a short "Great, fixed it!" followup message.

Note that any posts must comply with the UWA Code of Conduct and the UWA Academic Conduct Policy. That means you should (a) treat everyone with respect and courtesy, and (b) not post your solutions to an assessment that's in progress.

If asking a programming question, it's recommended you read How do I ask a good question? If reporting or troubleshooting a bug in software used in the unit, it's recommend you read How to report bugs effectively.

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UWA week 37 (2nd semester, week 7) ↓

A question in lab 3 (all 5)

8:38am Wed 11th Sep, ANONYMOUS

Hi Arran, In lab 3.1 Binary Search-question b, you said the input domain consists of a set of all possible chars s (there are 256 of them). I am curious why there are 256 possible chars. Is it because each character is 8 bits long and thus has 256 possible characters? But I look it up in java doc(https://docs.oracle.com/javase/8/docs/api/java/lang/Character.html). It says Java characters now use Unicode Standard, and "The range of legal code points is now U+0000 to U+10FFFF". Does it mean there are 2^16 (or 65,536) possible chars now? Thank you for your help.

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