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

Inputs
seqa sequence


Outputs
secondthe second element of the sequence


Word description
Outputs the second element of the sequence.

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

Definition
USING: kernel ;

IN: sequences

: second ( seq -- second ) 1 swap nth ; inline