C155-091911-LectureNotes - •...

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CNIT 15500 Fall 2011 Lecture notes for 9/19/2011 Prof. Harriger Announcements Grades current on lookup page o Don’t forget to go to essignments to review your grade sheets for labs Lab 03 Submit to essignments Monday 9/19, 10 pm o Your Scratch animation for your game o Your explanation of how I play the game o If you worked with a partner, your explanation of your individual contributions o Your working in-lab 3 Download the latest version of Scratch to your H: drive Quiz Course material from 8/22 through 9/19 Resources http://info.scratch.mit.edu/About_Scratch
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Unformatted text preview: • http://learnscratch.org/resources/why-learn-scratch Discussion topics 1. User input in Scratch a. Asking a questions b. Referring to the user’s response/answer 2. String operations in Scratch a. Concatenation b. Grab a character from a string c. Determine how many characters are in a string 3. Arithmetic operations in Scratch a. Standard math i. Addition ii. Subtraction iii. Multiplication iv. Division b. Special math i. Modulus – finding the remainder ii. Rounding iii. Square root 4. Applying topics to Magic 8 ball game...
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