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AP Unit 1 Vocabulary Flashcards

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7267374789CommandDirections we give to a computer0
7267382193OutputDisplaying information on the monitor1
7267429045CompileCheck a program for errors2
7267449787RunJava executes the commands in a program3
7267504637System.out.print(" ")A command that outputs its parameter to the monitor.4
7274292689DebuggingFinding and fixing errors in a program5
7274326852StringA java class that displays characters.6
7274348400System.out.println(" ")A command that outputs its parameter to the monitor followed by a new line.7
7281730359Escape CharactersSpecial characters in a string that display unique string characters.8
7281745807\"Prints a "9
7281748199\\Prints a \10
7281749385\tPrints a tab11
7281749386\nPrints a new line12
7281750668\'Prints a '13
7296109817//Creates a comment in program14
7296111215CommentA line in a program that will not be executed as code.15
7315004490InputPulling user information into the computer.16
7315015537VariableA name for a spot in a computer's memory17
7315058477DeclareTo create a variable in memory18
7324191658intA variable that holds a whole number19
7324193922doubleA variable that holds a decimal number20
7324204932charA variable that holds a single character21
7396222561ConcatenationAdding Strings together22
7396330105modReturns the remainder23
7396334012castingChanging one data type into another24
7396353041x++Adds one to x25
7396355831x--Subtracts one from x26
7396357890x+=Adds a number to x27
7396360867x-=Subtracts a number from x28
7396369465x*=Multiplies a number to x29
7396372179x/=Divides x by a number30
7468853023Roundoff ErrorAn error that occurs when doing math with decimals in Java31
7468857163Math.random()A method that returns a random value between 0 and .999999996432
7468866320Math.abs()A method that returns the absolute value of the parameter33
7468878776Math.pow(x,y)A method that returns x to the y power34
7468881561Math.sqrt()A method that returns the square root of the parameters35
7468888733PersnicketyAn entirely too complicated word the Dovi said just to sound smart.36

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