Arrays: Difference between revisions

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=={{header|Elena}}==

ELENA 3.4:

ELENA 4.x:

Static array

<lang elena> var ~~aStaticArray~~ := (1, 2, 3).</lang>

<lang elena> var staticArray := new int[]{1, 2, 3};</lang>

Generic array

<lang elena> var ~~anArray~~ := system'Array ~~new~~:3.

<lang elena> var array := system'Array.allocate:3;

~~anArray~~[0] := 1.

array[0] := 1;

~~anArray~~[1] := 2.

array[1] := 2;

~~anArray~~[2] := 3.</lang>

array[2] := 3;</lang>

Stack allocated array

<lang elena> V<int~~,3>~~ ~~aStackAllocatedArray.~~

<lang elena> int stackAllocatedArray[3];

~~aStackAllocatedArray~~[0] := 1.

stackAllocatedArray[0] := 1;

~~aStackAllocatedArray~~[1] := 2.

stackAllocatedArray[1] := 2;

~~aStackAllocatedArray~~[2] := 3.</lang>

stackAllocatedArray[2] := 3;</lang>

Dynamic array

<lang elena> var ~~aDynamicArray~~ := ~~ArrayList~~ new.

<lang elena> var dynamicArray := new system'collections'ArrayList();

~~aDynamicArray~~ append:1.

dynamicArray.append:1;

~~aDynamicArray~~ append:2.

dynamicArray.append:2;

~~aDynamicArray~~ append:4.

dynamicArray.append:4;

~~aDynamicArray~~[2] := 3.</lang>

dynamicArray[2] := 3;</lang>

Printing an element

<lang elena> system'console writeLine(~~anArray~~[0]).

<lang elena> system'console.writeLine(array[0]);

system'console writeLine(~~aStackAllocatedArray~~[1]).

system'console.writeLine(stackAllocatedArray[1]);

system'console writeLine(~~aDynamicArray~~[2]).</lang>

system'console.writeLine(dynamicArray[2]);</lang>

=={{header|Elixir}}==