loopastructureforiterationnegation!turns a truestatementfalse and afalsestatement true tracingwriting downthe values ofvariables asa loopexecutesnesteda loop insideanother, or aconditioninsideanother%Theremainderoperator(modulo)out ofboundserrora run-time errorthat happenswhen the programtries to go past theend of a string orarraysyntaxerrorcode doesn'tcompilebecause offormatwhileloopused whennumber ofiterations isdetermined bya conditionDeMorgan'sLawshow todistribute anegation overa complexconditionaldeclaringavariablespecifying aname andtype, andallocatingmemory for itinitializinga variableassigninga valuefor thefirst timeBooleanexpressionA mathematicalor logicalexpression thatis either true orfalse. datatypeint, String,double,boolean,etc.Castingchanging thetype of avariableusing(type)name||either partcan be trueto executethe block ofcodebodythe block ofcode thatexecutesinside a loopelseifused whenthere aremore than 2possibleoutcomes&&both partsmust be trueto executethe block ofcodelogicerrorcode compilesand runs, butdoesn't dowhat'sintendedinfiniteloopa loopthat neverendsforloopused whenwe knowhow manytimes toiterateMainMethodWhereexecutionstarts in aJavaprogramrun-timeerrorwhen the codecompiles, but aproblemhappens as itsrunningwhen only half acompound conditionalis evaluated, becausethe outcome is alreadydetermined (if first ofAND is false, or first ofOR is true)shortcircuitevaluationloopastructureforiterationnegation!turns a truestatementfalse and afalsestatement true tracingwriting downthe values ofvariables asa loopexecutesnesteda loop insideanother, or aconditioninsideanother%Theremainderoperator(modulo)out ofboundserrora run-time errorthat happenswhen the programtries to go past theend of a string orarraysyntaxerrorcode doesn'tcompilebecause offormatwhileloopused whennumber ofiterations isdetermined bya conditionDeMorgan'sLawshow todistribute anegation overa complexconditionaldeclaringavariablespecifying aname andtype, andallocatingmemory for itinitializinga variableassigninga valuefor thefirst timeBooleanexpressionA mathematicalor logicalexpression thatis either true orfalse. datatypeint, String,double,boolean,etc.Castingchanging thetype of avariableusing(type)name||either partcan be trueto executethe block ofcodebodythe block ofcode thatexecutesinside a loopelseifused whenthere aremore than 2possibleoutcomes&&both partsmust be trueto executethe block ofcodelogicerrorcode compilesand runs, butdoesn't dowhat'sintendedinfiniteloopa loopthat neverendsforloopused whenwe knowhow manytimes toiterateMainMethodWhereexecutionstarts in aJavaprogramrun-timeerrorwhen the codecompiles, but aproblemhappens as itsrunningwhen only half acompound conditionalis evaluated, becausethe outcome is alreadydetermined (if first ofAND is false, or first ofOR is true)shortcircuitevaluation

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