include "NSLog.incl"

local fn AlignColumn
  NSUInteger i

  CFStringRef testStr = @"Given$a$text$file$of$many$lines,$where$fields$within$a$line$are$delineated$by¬
  $a$single$'dollar'$character,$write$a$program$that$aligns$each$column$of$fields$by$ensuring$that$words¬
  $in$each$column$are$separated$by$at$least$one$space.$Further,$allow$for$each$word$in$a$column$to$be¬
  $either$left$justified$right$justified,$or$center$justified$within$its$column."

  CFArrayRef       temp = fn StringComponentsSeparatedByString( testStr, @"$" )
  CFMutableArrayRef arr = fn MutableArrayWithArray( temp )
  NSUInteger      count = fn ArrayCount( arr )
  ptr a(50)

  NSLog( @"\nLeft aligned:\n" )
  NSUInteger lineCheck = 1
  for i = 0 to count -1
    a( lineCheck ) = (ptr)fn StringUTF8String( arr[i] )
    if ( lineCheck == 9 )
      NSLog( @"%-12s %-11s %-12s %-11s %-12s %-12s %-12s %-12s %-12s", a(1),a(2),a(3),a(4),a(5),a(6),a(7),a(8),a(9) )
      lineCheck = 1
    else
      lineCheck++
    end if
  next

  NSLog( @"\n\nRight aligned:\n" )

  lineCheck = 1
  for i = 0 to count -1
    a( lineCheck ) = (ptr)fn StringUTF8String( arr[i] )
    if ( lineCheck == 9 )
      NSLog( @"%12s %11s %12s %11s %12s %12s %12s %12s %12s", a(1),a(2),a(3),a(4),a(5),a(6),a(7),a(8),a(9) )
      lineCheck = 1
    else
      lineCheck++
    end if
  next

end fn

fn AlignColumn

HandleEvents