elseifused whenthere aremore than 2possibleoutcomesBooleanexpressionA mathematicalor logicalexpression thatis either true orfalse. whileloopused whennumber ofiterations isdetermined bya conditionnegation!turns a truestatementfalse and afalsestatement true %Theremainderoperator(modulo)tracingwriting downthe values ofvariables asa loopexecutesinitializinga variableassigninga valuefor thefirst timerun-timeerrorwhen the codecompiles, but aproblemhappens as itsrunningdeclaringavariablespecifying aname andtype, andallocatingmemory for itdatatypeint, String,double,boolean,etc.Castingchanging thetype of avariableusing(type)nameMainMethodWhereexecutionstarts in aJavaprogramlogicerrorcode compilesand runs, butdoesn't dowhat'sintendedwhen only half acompound conditionalis evaluated, becausethe outcome is alreadydetermined (if first ofAND is false, or first ofOR is true)shortcircuitevaluationDeMorgan'sLawshow todistribute anegation overa complexconditionalinfiniteloopa loopthat neverends&&both partsmust be trueto executethe block ofcode||either partcan be trueto executethe block ofcodebodythe block ofcode thatexecutesinside a loopnesteda loop insideanother, or aconditioninsideanotherloopastructureforiterationsyntaxerrorcode doesn'tcompilebecause offormatforloopused whenwe knowhow manytimes toiterateout ofboundserrora run-time errorthat happenswhen the programtries to go past theend of a string orarrayelseifused whenthere aremore than 2possibleoutcomesBooleanexpressionA mathematicalor logicalexpression thatis either true orfalse. whileloopused whennumber ofiterations isdetermined bya conditionnegation!turns a truestatementfalse and afalsestatement true %Theremainderoperator(modulo)tracingwriting downthe values ofvariables asa loopexecutesinitializinga variableassigninga valuefor thefirst timerun-timeerrorwhen the codecompiles, but aproblemhappens as itsrunningdeclaringavariablespecifying aname andtype, andallocatingmemory for itdatatypeint, String,double,boolean,etc.Castingchanging thetype of avariableusing(type)nameMainMethodWhereexecutionstarts in aJavaprogramlogicerrorcode compilesand runs, butdoesn't dowhat'sintendedwhen only half acompound conditionalis evaluated, becausethe outcome is alreadydetermined (if first ofAND is false, or first ofOR is true)shortcircuitevaluationDeMorgan'sLawshow todistribute anegation overa complexconditionalinfiniteloopa loopthat neverends&&both partsmust be trueto executethe block ofcode||either partcan be trueto executethe block ofcodebodythe block ofcode thatexecutesinside a loopnesteda loop insideanother, or aconditioninsideanotherloopastructureforiterationsyntaxerrorcode doesn'tcompilebecause offormatforloopused whenwe knowhow manytimes toiterateout ofboundserrora run-time errorthat happenswhen the programtries to go past theend of a string orarray

JAVA VOCABULARY through Chapter 4 - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. used when there are more than 2 possible outcomes
    else if
  2. A mathematical or logical expression that is either true or false.
    Boolean expression
  3. used when number of iterations is determined by a condition
    while loop
  4. turns a true statement false and a false statement true
    negation !
  5. The remainder operator (modulo)
    %
  6. writing down the values of variables as a loop executes
    tracing
  7. assigning a value for the first time
    initializing a variable
  8. when the code compiles, but a problem happens as its running
    run-time error
  9. specifying a name and type, and allocating memory for it
    declaring a variable
  10. int, String, double, boolean, etc.
    data type
  11. changing the type of a variable using (type)name
    Casting
  12. Where execution starts in a Java program
    Main Method
  13. code compiles and runs, but doesn't do what's intended
    logic error
  14. short circuit evaluation
    when only half a compound conditional is evaluated, because the outcome is already determined (if first of AND is false, or first of OR is true)
  15. how to distribute a negation over a complex conditional
    DeMorgan's Laws
  16. a loop that never ends
    infinite loop
  17. both parts must be true to execute the block of code
    &&
  18. either part can be true to execute the block of code
    ||
  19. the block of code that executes inside a loop
    body
  20. a loop inside another, or a condition inside another
    nested
  21. a structure for iteration
    loop
  22. code doesn't compile because of format
    syntax error
  23. used when we know how many times to iterate
    for loop
  24. a run-time error that happens when the program tries to go past the end of a string or array
    out of bounds error