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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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50
Task/Set/Sidef/set-1.sidef
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@ -1,56 +1,56 @@
class Set(*set) {
class MySet(*set) {
method init {
var elems = set;
set = Hash.new;
var elems = set
set = Hash()
elems.each { |e| self += e }
}
method +(elem) {
set{elem} = elem;
self;
set{elem} = elem
self
}
method del(elem) {
set.delete(elem);
set.delete(elem)
}
method has(elem) {
set.has_key(elem);
set.has_key(elem)
}
method ∪(Set that) {
Set(set.values..., that.values...);
method ∪(MySet that) {
MySet(set.values..., that.values...)
}
method ∩(Set that) {
Set(set.keys.grep{ |k| k ∈ that } \
.map { |k| set{k} }...);
method ∩(MySet that) {
MySet(set.keys.grep{ |k| k ∈ that } \
.map { |k| set{k} }...)
}
method ∖(Set that) {
Set(set.keys.grep{|k| !(k ∈ that) } \
.map {|k| set{k} }...);
method ∖(MySet that) {
MySet(set.keys.grep{|k| !(k ∈ that) } \
.map {|k| set{k} }...)
}
method ^(Set that) {
var d = ((self ∖ that) ∪ (that ∖ self));
Set(d.values...);
method ^(MySet that) {
var d = ((self ∖ that) ∪ (that ∖ self))
MySet(d.values...)
}
method count { set.len }
method ≡(Set that) {
(self ∖ that -> count.is_zero) && (that ∖ self -> count.is_zero);
method ≡(MySet that) {
(self ∖ that -> count.is_zero) && (that ∖ self -> count.is_zero)
}
method values { set.values }
method ⊆(Set that) {
method ⊆(MySet that) {
that.set.keys.each { |k|
k ∈ self || return false;
k ∈ self || return false
}
return true;
return true
}
method to_s {
@ -59,7 +59,7 @@ class Set(*set) {
}
class Object {
method ∈(Set set) {
set.has(self);
method ∈(MySet set) {
set.has(self)
}
}