INPUT / OUTPUT / LANGUAGE

Computing with ioLProgrammer's GuideLanguage Reference

＃ operator? operator@ operatorabs tagadd tagalign fieldand tagarray tagaudio tagbackgroundColor fieldbold fieldborder fieldborderBottom fieldborderColor fieldborderLeft fieldborderRight fieldborderStyle fieldborderTop fieldbottom fieldbox tagbutton tagcarat fieldcheckBox tagchoiceBox tagclass tagclear tagclientFrame tagcolor fieldconsole tagdialog tagdiv tagdo fieldeditable fieldellipse tagelse fieldeq tagfalse tagfocus fieldfocusOrder fieldfont fieldfor tagformat fieldge taggt tagheight fieldhotKey fieldif tagimg taginf taginline fieldinput taginvalid tagint tagitalic fieldjoin taglayer fieldle tagleft fieldlimit fieldline taglt tagmargin fieldmarginBottom fieldmarginLeft fieldmarginRight fieldmarginTop fieldmod tagmul tagne tagneg tagnot tagnull tagnum tagonClear fieldonClick fieldonContextClick fieldonExit fieldonFocus fieldonGet fieldonInput fieldonKeyDown fieldonSet fieldonKeyPress fieldonKeyUp fieldonMouseDown fieldonMouseIn fieldonMouseMove fieldonMouseOut fieldonMouseUp fieldonPull fieldonPush fieldonResize fieldonTimer fieldopenLink tagor tagpivot fieldplaying fieldput tagputError tagputLn tagrequestTransfer tagright fieldrotate fieldscalar tagscroll fieldscrollPos fieldselectable fieldsize fieldspacing fieldspacingBottom fieldspacingLeft fieldspacingRight fieldspacingTop fieldspan tagsplit tagsub tagtable tagtabRow tagthen fieldtimer tagtop fieldtransfer tagtransferAbility tagtransition fieldtrue tagunderline fieldvector tagvideo tagvisible fieldvoid tagwidth fieldwith fieldwrap fieldxor tag

neg tag

Transient logic tag

Changes the sign of one or more values.

Sample usage

<neg 5> generates -5.
<neg -5, 0, 2.5> generates 5, 0, -2.5.

Fields

Primary field

Vector field

A list of zero or more numerical values.

Secondary fields

None.

Behaviour

Generates each value in the primary field with its sign reversed.

null generates null.
Text, true and false generate invalid.

See also