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Glossary for Alice Programming: boolean

Learn Alice in FREE step-by-step lessons.

AND && comparison: You are a teenager if age >=13 AND age <= 19
   Teenager? Using AND: &&
boolean drill: See if you can do these comparisons
   A drill on Boolean values
boolean if: Ask if Thor is happy, he says ha-ha or boo-hoo
   Using Boolean Expressions in If Block
boolean: Boolean values have one of only two values: either true or false.
child or adult: Compare age to determine if child or adult
   Child or Adult? Comparing values
coffee-tea: See if you can add another choice
   The user is offered coffee and tea
compare &&: You are a teenager if age >=13 AND age <= 19
   Teenager? Using AND: &&
compare >: Panda says "Whee" if amountToTurn > 2.0
   Compare if >
discount: Children and Seniors pay $10 admission. Everyone else pays $15
   Discount? Using OR: ||
how many penguins: See if you can add to this project
   The seagull asks how many penguins there are.
if: The if/else control structure lets you test a condition and execute one block of code if the condition is true and a different block of code (the else block) if it is false.
nighttime: The function getBooleanFromUser gives a choice of true or false.
   Ask if it is nighttime
pass or fail: Compare a score to 65 and say "Pass" or "Fail"
   Pass or Fail
quiz true or false: Using if to tell the user the answer is right.
   A True/False Question
quizgame: This video shows how to create a quiz and keep track of number right.
   A Quiz Game
relational operator: Relational operators are the ones that are used to compare two values: < (less than), > (greater than), == (equal), != (not equal), <= (less than or equal), >= (greater than of equal)
restaurant: Need restaurant with hamburgers and pizza
   Restaurant? Using AND: &&
taller: Use the function getHeight to find the taller of two animals
   Who is taller? Finding larger of 2
Using OR: Children and Seniors pay $10 admission. Everyone else pays $15
   Discount? Using OR: ||
Full Glossary