Data commit

Task/Pangram-checker/PowerShell/pangram-checker-1.psh

@@ -0,0 +1,13 @@
+function Test-Pangram ( [string]$Text, [string]$Alphabet = 'abcdefghijklmnopqrstuvwxyz' )
+    {
+    $Text = $Text.ToLower()
+    $Alphabet = $Alphabet.ToLower()
+
+    $IsPangram = @( $Alphabet.ToCharArray() | Where-Object { $Text.Contains( $_ ) } ).Count -eq $Alphabet.Length
+
+    return $IsPangram
+    }
+
+Test-Pangram 'The quick brown fox jumped over the lazy dog.'
+Test-Pangram 'The quick brown fox jumps over the lazy dog.'
+Test-Pangram 'Съешь же ещё этих мягких французских булок, да выпей чаю' 'абвгдежзийклмнопрстуфхцчшщъыьэюяё'

Task/Pangram-checker/PowerShell/pangram-checker-2.psh

@@ -0,0 +1,9 @@
+Function Test-Pangram ( [string]$Text, [string]$Alphabet = 'abcdefghijklmnopqrstuvwxyz' )
+{
+    $alSet   = [Collections.Generic.HashSet[char]]::new($Alphabet.ToLower())
+    $textSet = [Collections.Generic.HashSet[char]]::new($Text.ToLower())
+
+    $alSet.ExceptWith($textSet)    # remove text chars from the alphabet
+
+    return $alSet.Count -eq 0    # any alphabet letters still remaining?
+}