Skip to main content

HeadOfList

Type​

operator

Summary​

Returns the first element of Target.

Syntax​

the head of <Target>

Description​

Returns the first element of the list Target without modifying Target. the head of tVar is equivalent to using the IndexedElementOfList operator with index 1 tVar[1]

Parameters​

NameTypeDescription

Target

An expression which evaluates to a list.

Examples​

variable tVar as List
put the empty list into tVar
push "first element" onto tVar

variable tResult as Boolean
if the head of tVar is "first element" then
put "success" into tResult
end if

Value​

NameTypeDescription

return

The first element of Target

operator: IndexedElementOfList

Thank you for your feedback!

Was this page helpful?