Action
Tests whether an expression is an array.
Syntax
bTest = IsArray(aExpression)
Variable
|
Description
|
bTest
|
TRUE if the expression is an array.
BOOLEAN.
|
aExpression
|
The expression to test.
ANYTYPE.
|
Notes
IsArray returns
TRUE if
aExpression is an array, or
FALSE if it is not.
Example
[-] testcase IsArrayExample()
[ ] INTEGER i = 1
[-] ARRAY[2] OF STRING asFruit = {...}
[ ] "apples"
[ ] "oranges"
[ ] Print(IsArray(asFruit)) // prints: TRUE
[-] Print(IsArray(i)) // prints: FALSE