Knuth shuffle: Difference between revisions

Content added Content deleted

Inline

@@ Line 2,177: / Line 2,177: @@
 void local fn KnuthShuffle( mutArr as CFMutableArrayRef )
-  NSUInteger i, j, count
+NSUInteger i, j, count
-  count = len(mutArr)
+count = len(mutArr)
-  for i = 0 to count -1
+for i = 0 to count -1
-    j = rnd( i + 1 )
+j = rnd( i + 1 )
-    MutableArrayExchangeObjects( mutArr, i, j )
+MutableArrayExchangeObjects( mutArr, i, j )
-  next
+next
 end fn
@@ Line 2,189: / Line 2,189: @@
 CFMutableArrayRef mutArr
+mutArr = fn MutableArrayWithArray( @[@0, @1, @2, @3, @4, @5, @6, @7, @8, @9] )
-NSUInteger        i
-mutArr = fn MutableArrayWithObjects( @0, @1, @2, @3, @4, @5, @6, @7, @8, @9 )
 NSLog( @"Before shuffle: %@", fn ArrayComponentsJoinedByString( mutArr, @"" ) )
 fn KnuthShuffle( mutArr )