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September Morn Update

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Ingy döt Net 2019-09-12 10:33:56 -07:00
parent 4e2d22a71d
commit aac6731f2c
6856 changed files with 141342 additions and 21127 deletions
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12
Task/Singly-linked-list-Element-insertion/Tcl/singly-linked-list-element-insertion.tcl
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@ -1,8 +1,8 @@
# Assume rest of definition is already present
oo::define List method insertAfter element {
$element attach $next
set next $element
proc insertIntoList {existingList predecessor newElement} {
upvar $existingList exList
set exList [linsert $exList [expr [lsearch -exact $exList $predecessor] + 1] $newElement]
}
set A [List new "A" [List new "B"]]
$A insertAfter [List new "C"]
set list {A B}
insertIntoList list A C
puts $list