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Dimension (Function) In french: Dimension Returns the size of a variable (string, numeric, array, ...) or resizes a dynamic array.
MonTab is array dynamic of 5 by 3 int
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Dimension(MonTab, 8, 6)
Syntax
Retrieving the size of a variable Hide the details
<Result> = Dimension(<Variable name>)
<Result>: Integer Requested size. | | | Pascal string | Number of useful characters in the string.
Example: For a Pascal string of 10, the result will be 10. | | ASCIIZ string | Number of useful characters in the string.
Example: For an ASCIIZ string of 10, the result will be 9 because there is a binary 0 at the end. | | Composite variable and structure | Sum of the size (in bytes) of each component.
Warning This case does not apply to Classes. | | Array | Total number of elements in the array. This function is equivalent to the Count property.
Example: For an array of 3 strings, the result will be 3.
Example: For an array of 5 by 3 integers, the result will be 15 (5 * 3)Note: To find out the size of an array's dimensions, use the ArrayInfo function. | | Other | Size in bytes of the memory area corresponding to the variable. For the character strings, use Length. |
<Variable name>: Character string Name of the variable (any type of variable).
Resizing a dynamic array of N dimensions Hide the details
Dimension(<Array name> , <Number of elements in dimension 1> [, <No. of elements in dimension 2> [... [, <Number of elements in dimension N>]]])
<Array name>: Character string Name of the variable that corresponds to the dynamic array.
Note Fixed arrays cannot be resized. <Number of elements in dimension 1>: Integer Number of elements in the first dimension of the array.
Warning The number of array dimensions cannot be modified, nor can the type of elements. A two-dimensional array remains a two-dimensional array. <No. of elements in dimension 2>: Optional integer Number of elements in the second dimension of the array.
Warning The number of array dimensions cannot be modified, nor can the type of elements. A two-dimensional array remains a two-dimensional array. <Number of elements in dimension N>: Optional integer Number of elements in the Nth dimension of the array.
Warning The number of array dimensions cannot be modified, nor can the type of elements. A two-dimensional array remains a two-dimensional array.
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