Difference between revisions of "ParseToNumber Command"
From GeoGebra Manual
m (Text replace - ";(.*)\[(.*)\]" to ";$1($2)") |
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;ParseToNumber( <Number>, <String> ) | ;ParseToNumber( <Number>, <String> ) | ||
:Parses the string and stores the result to a [[Numbers and Angles|number]] ''a'', which must be defined and [[Free, Dependent and Auxiliary Objects|free]] before the command is used. | :Parses the string and stores the result to a [[Numbers and Angles|number]] ''a'', which must be defined and [[Free, Dependent and Auxiliary Objects|free]] before the command is used. | ||
− | :{{example|1=Define <code><nowiki> a = 3</nowiki></code> and <code><nowiki> text1 = "6"</nowiki></code>. <code><nowiki> ParseToNumber | + | :{{example|1=Define <code><nowiki> a = 3</nowiki></code> and <code><nowiki> text1 = "6"</nowiki></code>. <code><nowiki> ParseToNumber(a, text1)</nowiki></code> returns ''a = 6''.}} |
{{notes|1=<div> | {{notes|1=<div> | ||
− | :*This is a [[Scripting Commands|scripting command]] which only sets the value of a number once. To convert a text <i>text1</i> into a number which is updated dynamically, use [[FromBase Command|FromBase]] | + | :*This is a [[Scripting Commands|scripting command]] which only sets the value of a number once. To convert a text <i>text1</i> into a number which is updated dynamically, use [[FromBase Command|FromBase]](text1,10). |
:*See also [[ParseToFunction Command|ParseToFunction ]] command.</div> }} | :*See also [[ParseToFunction Command|ParseToFunction ]] command.</div> }} |
Revision as of 08:58, 12 October 2017
- ParseToNumber( <Number>, <String> )
- Parses the string and stores the result to a number a, which must be defined and free before the command is used.
- Example: Define
a = 3
andtext1 = "6"
.ParseToNumber(a, text1)
returns a = 6.
Notes:
- This is a scripting command which only sets the value of a number once. To convert a text text1 into a number which is updated dynamically, use FromBase(text1,10).
- See also ParseToFunction command.