nreverse ( n -- quot )

Vocabulary

shuffle

Inputs

n	an integer

Outputs

None

Word description

Reverses the order of the top n stack elements.

Examples

USING: arrays shuffle prettyprint ; 10 20 30 40 4 nreverse 4array .
{ 40 30 20 10 }

Definition

USING: generalizations kernel ranges sequences ;

IN: shuffle

MACRO: nreverse ( n -- quot )
    0 [a..b) [ [ -nrot ] curry ] map [ ] concat-as ;