Family Day update

This commit is contained in:
Ingy döt Net 2020-02-17 23:21:07 -08:00
parent aac6731f2c
commit 9ad63ea473
2442 changed files with 39761 additions and 8255 deletions

View file

@ -1,12 +1,13 @@
USE: formatting
USING: formatting io kernel math math.parser sequences ;
: print-menu ( seq -- )
[ 1 + swap "%d - %s\n" printf ] each-index
"Your choice? " write flush ;
: select ( seq -- result )
dup print-menu
readln string>number [
1 - swap 2dup bounds-check?
[ nth ] [ nip select ] if
] [ select ] if* ;
: (select) ( seq -- result )
dup print-menu readln string>number dup integer? [
drop 1 - swap 2dup bounds-check?
[ nth ] [ nip (select) ] if
] [ drop (select) ] if* ;
: select ( seq -- result ) [ "" ] [ (select) ] if-empty ;