Denso Power Net Terminal BHT-103 Especificações descarregar pdf (Página 214)

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Chapter 14. Statement Reference

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Syntax:

DIM arraydeclaration[,arraydeclaration...]

Parameter:

arraydeclaration

numericvariable (subscript)

DIM n1%(12)

DIM n2(5,6)

stringvariable (subscript)[

[stringlength]]

DIM s1$(2)

DIM s2$(2,6)

DIM s3$(4)[16]

DIM s4$(5,3)[30]

subscript

For one-dimensional: integerexpression

For two-dimensional: integerexpression,

integerexpression

Where integerexpression is a numeric expression which returns

a value from 0 to 254.

stringlength

An integer constant that has a value from 1 to 255 which indicates the

number of characters.

Description:

DIM declares array variables and dimensions the arrays that a program will utilize.

•A DIM statement can appear anywhere before the first use of the array in a

source program. However, when possible, you should place all your DIM state-

ments together near the beginning of the program and should not place them in

the program execution loops in order to prevent errors.

• Up to 2-dimensional array variables can be declared.

DIMension Memory control statement

DIM

Declares and dimensions arrays; also declares the string length for a string variable.

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