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BROWSEBYCATEGORY +Tool Basics +Language Basics +Language Details +Data Structures +Statements +Operators -Commands ◄╣ Left of String +Database +OOP Basics +OOP Details

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► KB ► To/From Guides ► ObjectPAL ► Commands

Cross Ref > Commands

By Mike Prestwood

ObjectPAL versus Java: A side by side comparison between ObjectPAL and Java.

Commands

Common commands (procedures and functions). A function returns a value. Optionally, it may also perform an action prior to returning a value. A procedure does not return a value or it returns void or null.

Left of String

[Other Languages]

ObjectPAL: subStr

substr ( const startIndex LongInt [ , const numberOfChars LongInt ] ) String

Alternative syntax:

LeftString = subStr(NameVar, 1, 3)

Syntax Example:

var
 �LeftString String;

  NameVar String;
endVar

NameVar = "Prestwood"

LeftString = NameVar.subStr(1, 3)

msgInfo("", LeftString)

[Not specified yet. Coming...]