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ti basic 83 wikipedia 44 captures 19 apr 2021 21 sep 2026 feb mar apr 06 2022 2023 2024 success fail about this capture timestamps the wayback machine http web archive org web 20230306000400 https en wikipedia org wiki ti basic_83 jump to content toggle sidebar search create account log in personal tools create account log in pages for logged out editors learn more contributions talk navigation main page contents current events random article about wikipedia contact us donate contribute help learn to edit community portal recent changes upload file tools what links here related changes upload file special pages permanent link page information cite this page wikidata item print export download as pdf printable version languages on this wikipedia the language links are at the top of the page across from the article title go to top contents move to sidebar hide top 1 syntax toggle syntax subsection 1 1 conditionals 1 1 1 menu statement 1 2 loops 1 2 1 for 1 2 2 while and repeat 1 3 ds and is 2 data types and variables toggle data types and variables subsection 2 1 numeric 2 2 list 2 3 matrix 2 4 strings 2 5 other data types 3 references 4 external links toggle the table of contents toggle the table of contents ti basic 83 add languages add links article talk english read edit view history more read edit view history from wikipedia the free encyclopedia calculator programming language ti basic 83 ti basic z80 code viewed on a ti 84 plus ce paradigm procedural typing discipline strong static see data types and variables platform ti 83 series ti 84 plus series programmable calculators ti basic 83 ti basic z80 or simply ti basic is the built in programming language for the texas instruments programmable calculators in the ti 83 series 1 calculators that implement ti basic have a built in editor for writing programs while the considerably faster z80 assembly language 2 120 is supported for the calculators ti basic s in calculator editor and more user friendly syntax make it easier to use ti basic is interpreted 2 155 syntax edit the syntax for ti basic 83 is significantly different compared to most dialects of basic for example the language does not permit indentation with whitespace characters it also depends on the ti calculator character set because it is tokenized 2 25 aside from these differences ti basic retains most control flow statements conditionals various loops gotos and labels conditionals and loops use end to denote the end of their bodies each command can be placed on a new line or separated by a colon for brevity as such the following snippets are identical in function disp foo disp bar and disp foo disp bar in the above example the closing double quotes can be omitted because the colon causes all open markers to be closed unlike many high level programming languages ti basic has only one assignment operator the rightward arrow assigns the value on the left to the variable on the right conditionals edit ti basic includes simple constructs using the if statement when the if token does not have a then token on the following line it will only execute the next single command if condition command where condition is any boolean statement one benefit of this format is brevity as it does not include then and end an if statement may have more than one command in its body if instead of a command a then token is placed if condition then command command end when using then the body must be closed by an end token one more construct utilizes else this allows one of two bodies to be executed if condition then body one else body two end in this case the calculator evaluates condition if it evaluates to true body one is executed however if condition evaluates to false body two is executed unlike many other programming languages ti basic has no else if construct or any switch statement menu statement edit it does however have a menu statement which allows a user to select one of a number of options similar to a switch menus do have fallthrough the general syntax is menu a quoted title string and followed by quoted option name and label name an example menu title first 1 second 2 third 3 lbl 1 body one lbl 2 body two lbl 3 body three ti 84 plus ce menu example the image is how the calculator renders the example above in terms of functionality the menu s flow is similar to some switch statement and cases with a key difference that the user supplies the switch s usual expression like many switches and cases the lbl allows fall through for example in the code above if a user selects first all three bodies are executed however selecting second means only the second and third bodies are executed loops edit ti basic includes three types of loops for while and repeat for edit for is similar to many other languages it will repeat commands either a set number of times or a variable number for variable start end increment body end while and repeat edit while takes a single argument a condition which must be fulfilled without parentheses repeat functions the same way except that it loops when the given condition is false 3 while condition body end ds and is edit ds and is are specialized conditionals that are similar in overall function to if statements however they have the unique property of changing the value of the given variable ds variable value command data types and variables edit ti basic is strongly and mostly statically typed most variables besides lists and programs have predefined names and allowed types each variable can usually only hold one data type the exceptions are the numeric and all list variables which can hold either real or complex values numeric edit there are 27 numeric variables a through z and θ 2 28 these can hold two types of values real and complex all numbers are stored in the ram as floating point numbers with 14 digit mantissa or significand and an exponent range of 128 to 127 complex numbers are stored as two consecutive reals list edit lists are also supported through the use of six built in lists and user created lists with up to five characters as the name they are capable of holding up to 999 elements a list may hold entirely real numbers or entirely imaginary numbers some functions in the calculator are able to operate over entire lists via array programming matrix edit matrices are supported through the use of ten built in matrices matrices do not support user created names or complex numbers strings edit there are ten built in strings for storing variable text named str1 through str0 other data types edit the ti 83 family supports several more data types other than numeric list and matrix types token based data screen image data and graph database data these data types cannot be directly manipulated by ti basic references edit ti 84 plus education ti com a b c d ti 83 plus developer guide pdf texas instruments retrieved 15 april 2019 ti 83 graphing calculator guidebook pdf texas instruments p 16 11 retrieved 12 october 2021 external links edit wikibooks has a book on the topic of ti basic z80 programming texas instruments official website ti basic developer unofficial documentation v t e texas instruments calculators z80 based graphing ti 73 ti 81 ti 82 ti 83x ti 83pce ti 84x ti 85 ti 86 m68k based graphing ti 89 ti 92x and voyage 200 plt arm based graphing ti plt canceled ti nspire ti nspire cas other graphing ti 80 non graphing programmable ti 55 ti 55 ii ti 55 iii ti 56 ti 57x ti 58x ti 59 ti 74 ti 95 procalc scientific models ti sr 50 ti 30 ti 32 ti 34 ti 35 ti 36 ti 54 ti 68 financial models business analyst series other models ti 108 ti 7 ti 12 ti 15 ti 1030 ti 1031 related ti basic calculator based laboratory texas instruments signing key controversy v t e dialects of the basic programming language list classic atari atari basic atari st basic basic programming atari 2600 microsoft altair basic applesoft basic atari microsoft basic color basic commodore basic disk extended color basic extended color basic gw basic ibm basic mbasic microsoft basic ms basic for macintosh msx basic trs 80 basics level i level ii iii thomson basic 1 0 texas instruments ti basic ti 99 4a ti basic calculators ti extended basic aka xbasic ti basic 83 hewlett packard hp time shared basic rocky mountain basic locomotive software locomotive basic mallard basic optimized systems software basic a basic xe basic xl microcomputers atom basic integer basic jr basic north star basic sinclair basic s basic southampton basic system scelbal vilnius basic minicomputers basic 11 business basic b32 data general data general extended basic wang basic time sharing computers basic plus vsi basic for openvms dartmouth basic super basic call 360 basic other alphabasic basicode bal casio basic cbasic chinese basic family basic macbasic pbasic sds basic stos basic tiny basic turbo basic xl ubasic zbasic etbasic zh extenders basic 8 graphics basic simons basic super expander super expander 64 ys megabasic procedure oriented proprietary amigabasic amos basic asic basicx bbc basic beta basic futurebasic gfa basic grass liberty basic lse mapbasic mobile basic owbasic powerbasic purebasic qbasic quickbasic superbasic smilebasic thinbasic tiger basic true basic turbo basic wordbasic free and open source basic 256 basic4gl darkbasic euphoria indic basic open programming language sdlbasic smallbasic qb64 wxbasic xbasic xblite yabasic with object extensions proprietary autoit chipmunk basic glbasic lotusscript morfik powerbasic providex run basic vba vbscript vb 5 for microsoft excel 5 0 vsto vsta embedded visual basic winwrap basic free and open source blitzmax freebasic microsoft small basic mono basic openoffice basic scriptbasic roslyn rad designers proprietary ca realizer visual basic classic ns basic phoenix object basic rapidq visual basic net xojo free and open source basic for qt b4x basic4android basic4ppc gambas hbasic winfbe visual fb editor retrieved from https en wikipedia org w index php title ti basic_83 oldid 1086570429 categories calculators programming languages basic programming language family hidden categories articles with short description short description matches wikidata this page was last edited on 7 may 2022 at 00 05 utc text is available under the creative commons attribution sharealike license 3 0 additional terms may apply by using this site you agree to the terms of use and privacy policy wikipedia is a registered trademark of the wikimedia foundation inc a non profit organization privacy policy about wikipedia disclaimers contact wikipedia mobile view developers statistics cookie statement
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