This task is about arrays.

For hashes or associative arrays, please see Creating an Associative Array.

For a definition and in-depth discussion of what an array is, see Array.



Task

Show basic array syntax in your language.

Basically, create an array, assign a value to it, and retrieve an element   (if available, show both fixed-length arrays and
dynamic arrays, pushing a value into it).

Please discuss at Village Pump:   Arrays.

Please merge code in from these obsolete tasks:

   Creating an Array
   Assigning Values to an Array
   Retrieving an Element of an Array


Related tasks

   Collections
   Creating an Associative Array
   Two-dimensional array (runtime)


 
MODULE Arrays;
IMPORT 
  Out;
 
  PROCEDURE Static;
  VAR
    x: ARRAY 5 OF LONGINT;
  BEGIN
    x[0] := 10;
    x[1] := 11;
    x[2] := 12;
    x[3] := 13;
    x[4] := x[0];
 
    Out.String("Static at 4: ");Out.LongInt(x[4],0);Out.Ln;
  END Static;
 
  PROCEDURE Dynamic;
  VAR
    x: POINTER TO ARRAY OF LONGINT;
  BEGIN
    NEW(x,5);
 
    x[0] := 10;
    x[1] := 11;
    x[2] := 12;
    x[3] := 13;
    x[4] := x[0];
 
    Out.String("Dynamic at 4: ");Out.LongInt(x[4],0);Out.Ln;
  END Dynamic;
 
BEGIN
  Static;
  Dynamic
END Arrays.
 