Conditionals

Conditionals - need to know the condition o should be...

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Conditionals - execute code when a Boolean expression is true Repetition: Loops in Alice - loops repeat statements or a block of statements o rather than repeating a method multiple times - counted loops/for loops o repeat a known number of times ie. Bunny hops 3 times - indefinite loops/while loops o repeat while a condition is true ie. Game hasn’t been won o can be a problem if condition is never false o while statement
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Unformatted text preview: need to know the condition o should be written so it will eventually end statements within loop must change conditions so condition will become false -nested loops o one loop in another -function in a for loop o can use a function to find out number of times loop should repeat -infinite for loops -indefinite repetition o don’t know how many times instructions should be repeated...
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This note was uploaded on 02/28/2011 for the course CSCI 053 taught by Professor Sibert during the Fall '10 term at GWU.

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