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Commit09d270c

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refactored set extensions
1 parent24523bc commit09d270c

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2 files changed

+7
-6
lines changed

2 files changed

+7
-6
lines changed

‎Sources/Algorithm+Array.swift‎

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Original file line numberDiff line numberDiff line change
@@ -75,6 +75,7 @@ extension Array where Element: Equatable {
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- Returns: An Int.
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*/
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publicfunc count(of elements:[Element])->Int{
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varc=0
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forein elements{
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forxinselfwhere e== x{

‎Sources/Algorithm+Set.swift‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -34,7 +34,7 @@ extension Set: Probable {
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- Parameter of elements: A list of Elements.
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- Returns: An Int.
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*/
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publicfunc count<Element:Equatable>(of elements:Element...)->Int{
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publicfunc count(of elements:Element...)->Int{
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returncount(of: elements)
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}
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@@ -43,7 +43,7 @@ extension Set: Probable {
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- Parameter of elements: An Array of Elements.
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- Returns: An Int.
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*/
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publicfunc count<Element:Equatable>(of elements:[Element])->Int{
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publicfunc count(of elements:[Element])->Int{
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varc=0
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forein elements{
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forxinself{
@@ -60,7 +60,7 @@ extension Set: Probable {
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- Parameter of elements: A list of Elements.
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- Returns: A Double.
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*/
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publicfunc probability<Element:Equatable>(of elements:Element...)->Double{
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publicfunc probability(of elements:Element...)->Double{
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returnprobability(of: elements)
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}
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@@ -69,7 +69,7 @@ extension Set: Probable {
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- Parameter of elements: An Array of Elements.
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- Returns: A Double.
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*/
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publicfunc probability<Element:Equatable>(of elements:[Element])->Double{
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publicfunc probability(of elements:[Element])->Double{
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return0< count?Double(count(of: elements))/ Double(count):0
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}
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@@ -99,7 +99,7 @@ extension Set: Probable {
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- Parameter elements: A list of Elements.
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- Returns: A Double.
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*/
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publicfunc expectedValue<Element:Equatable>(trials:Int, for elements:Element...)->Double{
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publicfunc expectedValue(trials:Int, for elements:Element...)->Double{
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returnexpectedValue(trials: trials, for: elements)
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}
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@@ -109,7 +109,7 @@ extension Set: Probable {
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- Parameter elements: An Array of Elements.
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- Returns: A Double.
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*/
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publicfunc expectedValue<Element:Equatable>(trials:Int, for elements:[Element])->Double{
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publicfunc expectedValue(trials:Int, for elements:[Element])->Double{
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returnDouble(trials)* probability(of: elements)
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}
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}

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