Difference between revisions of "Last Command"
From GeoGebra Manual
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<noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> | <noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> | ||
{{command|list}} | {{command|list}} | ||
− | ; Last[List L]: | + | ;Last[ <List L> ] |
− | {{ | + | :Gives a new list that contains the last element of the list ''L''. |
− | To get the last element | + | :{{example|1=<div><code><nowiki>Last[{1, 4, 3}]</nowiki></code> yields ''{3}''.</div>}} |
− | ; Last[List L, Number n of | + | :{{note| 1=To get the last element use <code><nowiki>Element[{1, 4, 3}, 3]</nowiki></code>.}} |
− | ;Last[Text]: | + | ;Last[ <List L>, <Number n of elements> ] |
− | ;Last[Text, Number n of | + | :Gives a new list that contains just the last ''n'' elements of the list ''L''. |
− | {{ | + | :{{example|1=<div><code><nowiki>Last[{1, 4, 3}, 2]</nowiki></code> yields ''{4, 3}''.</div>}} |
+ | ;Last[ <Text> ] | ||
+ | :Gives last character of the text. | ||
+ | :{{example|1=<div><code><nowiki>Last["Hello"]</nowiki></code> yields ''"o"''.</div>}} | ||
+ | ;Last[ <Text> , <Number n of elements> ] | ||
+ | :Gives the last''n'' characters of the text. | ||
+ | :{{example|1=<div><code><nowiki>Last["Hello",2]</nowiki></code> yields ''"lo"''.</div>}} | ||
==CAS Syntax== | ==CAS Syntax== | ||
− | ; Last[List L]: | + | ;Last[ <List L> ] |
− | {{ | + | :Gives a new list that contains the last element of the list ''L''. |
− | To get the last element | + | :{{example|1=<div><code><nowiki>Last[{1, 4, 3}]</nowiki></code> yields ''{3}''.</div>}} |
− | ; Last[List L, Number n of | + | :{{note| 1=To get the last element use <code><nowiki>Element[{1, 4, 3}, 3]</nowiki></code>.}} |
+ | ;Last[ <List L>, <Number n of elements> ] | ||
+ | :Gives a new list that contains just the last ''n'' elements of the list ''L''. | ||
+ | :{{example|1=<div><code><nowiki>Last[{1, 4, 3}, 2]</nowiki></code> yields ''{1, 4}''.</div>}} |
Revision as of 11:15, 18 August 2011
- Last[ <List L> ]
- Gives a new list that contains the last element of the list L.
- Example:
Last[{1, 4, 3}]
yields {3}.
- Note: To get the last element use
Element[{1, 4, 3}, 3]
. - Last[ <List L>, <Number n of elements> ]
- Gives a new list that contains just the last n elements of the list L.
- Example:
Last[{1, 4, 3}, 2]
yields {4, 3}.
- Last[ <Text> ]
- Gives last character of the text.
- Example:
Last["Hello"]
yields "o".
- Last[ <Text> , <Number n of elements> ]
- Gives the lastn characters of the text.
- Example:
Last["Hello",2]
yields "lo".
CAS Syntax
- Last[ <List L> ]
- Gives a new list that contains the last element of the list L.
- Example:
Last[{1, 4, 3}]
yields {3}.
- Note: To get the last element use
Element[{1, 4, 3}, 3]
. - Last[ <List L>, <Number n of elements> ]
- Gives a new list that contains just the last n elements of the list L.
- Example:
Last[{1, 4, 3}, 2]
yields {1, 4}.