Difference between revisions of "Join Command"

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<noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>
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<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|list}}
{{command|list}}
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;Join( &lt;List>, &lt;List>, ... )
; Join[List 1, List 2, ...]: Joins the two (or more) lists.
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:Joins the two (or more) lists.
:{{Note| The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.}}
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:{{Note|1=The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.}}
: {{Example|1= <code>Join[{5, 4, 3}, {1, 2, 3}]</code> creates the list ''{5, 4, 3, 1, 2, 3}''.}}
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:{{Example|1=<div><code>Join({5, 4, 3}, {1, 2, 3})</code> creates the list ''{5, 4, 3, 1, 2, 3}''.</div>}}
  
; Join[List of lists]: Joins the sub-lists into one longer list.
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;Join( &lt;List of Lists> )
: {{Note| The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.}}
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:Joins the sub-lists into one longer list.
:{{Example|1=<br/>
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:{{Note|1=The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.}}
:* <code><nowiki>Join[{{1, 2}}]</nowiki></code> creates the list ''{1, 2}''.
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:{{Examples|1=<br/>
:* <code>Join[{{1, 2, 3}, {3, 4}, {8, 7}}]</code> creates the list ''{1, 2, 3, 3, 4, 8, 7}''.}}
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:*<code><nowiki>Join({{1, 2}})</nowiki></code> creates the list ''{1, 2}''.
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:*<code>Join({{1, 2, 3}, {3, 4}, {8, 7}})</code> creates the list ''{1, 2, 3, 3, 4, 8, 7}''.}}

Latest revision as of 10:21, 6 October 2017


Join( <List>, <List>, ... )
Joins the two (or more) lists.
Note: The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.
Example:
Join({5, 4, 3}, {1, 2, 3}) creates the list {5, 4, 3, 1, 2, 3}.


Join( <List of Lists> )
Joins the sub-lists into one longer list.
Note: The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.
Examples:
  • Join({{1, 2}}) creates the list {1, 2}.
  • Join({{1, 2, 3}, {3, 4}, {8, 7}}) creates the list {1, 2, 3, 3, 4, 8, 7}.
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