Data update

Task/Greatest-common-divisor/PowerShell/greatest-common-divisor-1.psh

@@ -1,18 +0,0 @@
-function Get-GCD ($x, $y)
-{
-  if ($x -eq $y) { return $y }
-  if ($x -gt $y) {
-    $a = $x
-    $b = $y
-  }
-  else {
-    $a = $y
-    $b = $x
-  }
-  while ($a % $b -ne 0) {
-    $tmp = $a % $b
-    $a = $b
-    $b = $tmp
-  }
-  return $b
-}

Task/Greatest-common-divisor/PowerShell/greatest-common-divisor-2.psh

@@ -1,3 +0,0 @@
-function Get-GCD ($x, $y) {
-  if ($y -eq 0) { $x } else { Get-GCD $y ($x%$y) }
-}

Task/Greatest-common-divisor/PowerShell/greatest-common-divisor-3.psh

@@ -1,6 +0,0 @@
-Function Get-GCD( $x, $y ) {
-    while ($y -ne 0) {
-        $x, $y = $y, ($x % $y)
-    }
-    [Math]::abs($x)
-}