fourth ( seq -- fourth )
Factor handbook » The language » Collections » Sequence operations » Accessing sequence elements
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Vocabulary
sequences

Inputs
seqa sequence


Outputs
fourththe fourth element of the sequence


Word description
Outputs the fourth element of the sequence.

Errors
Throws an error if the sequence contains less than four elements.

Definition
USING: kernel ;

IN: sequences

: fourth ( seq -- fourth ) 3 swap nth ; inline