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