Adding Approximation Algorithm

Tester.sln

@@ -1,11 +1,14 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26730.16
+VisualStudioVersion = 15.0.26730.12
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "Tester", "Tester\Tester.vbproj", "{DE29B046-2156-4095-99B3-5CDC9B45B141}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8FCAB349-F574-40FD-BCF2-C682457357EA}"
+	ProjectSection(SolutionItems) = preProject
+		Tester\Cities.txt = Tester\Cities.txt
+	EndProjectSection
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

Tester/Cities.txt

@@ -0,0 +1 @@
+"London","Birmingham","Leeds","Glasgow","Sheffield","Bradford","Liverpool","Edinburgh","Manchester","Bristol","Kirklees","Fife","Wirral","NorthLanarkshire","Wakefield","Cardiff","Dudley","Wigan","EastRiding","SouthLanarkshire","Coventry","Belfast","Leicester","Sunderland","Sandwell","Doncaster","Stockport","Sefton","Nottingham","Newcastle-upon-Tyne","Kingston-upon-Hull","Bolton","Walsall","Plymouth","Rotherham","Stoke-on-Trent","Wolverhampton","RhonddaCynonTaff","SouthGloucestershire","Derby","Swansea","Salford","Aberdeenshire","Barnsley","Tameside","Oldham","Trafford","Aberdeen","Southampton","Highland","Rochdale","Solihull","Gateshead","MiltonKeynes","NorthTyneside","Calderdale","Northampton","Portsmouth","Warrington","NorthSomerset","Bury","Luton","StHelens","Stockton-on-Tees","Renfrewshire","York","Thamesdown","Southend-on-Sea","NewForest","Caerphilly","Carmarthenshire","Bath&NorthEastSomerset","Wycombe","Basildon","Bournemouth","Peterborough","NorthEastLincolnshire","Chelmsford","Brighton","SouthTyneside","Charnwood","AylesburyVale","Colchester","Knowsley","NorthLincolnshire","Huntingdonshire","Macclesfield","Blackpool","WestLothian","SouthSomerset","Dundee","Basingstoke&Deane","Harrogate","Dumfries&Galloway","Middlesbrough","Flintshire","Rochester-upon-Medway","TheWrekin","Newbury","Falkirk","Reading","Wokingham","Windsor&Maidenhead","Maidstone","Redcar&Cleveland","NorthAyrshire","Blackburn","NeathPortTalbot","Poole","Wealden","Arun","Bedford","Oxford","Lancaster","Newport","Canterbury","Preston","Dacorum","Cherwell","Perth&Kinross","Thurrock","Tendring","KingsLynn&WestNorfolk","StAlbans","Bridgend","SouthCambridgeshire","Braintree","Norwich","Thanet","IsleofWight","MidSussex","SouthOxfordshire","Guildford","Elmbridge","Stafford","Powys","EastHertfordshire","Torbay","WrexhamMaelor","EastDevon","EastLindsey","Halton","Warwick","EastAyrshire","Newcastle-under-Lyme","NorthWiltshire","SouthKesteven","EppingForest","ValeofGlamorgan","Reigate&Banstead","Chester","MidBedfordshire","SuffolkCoastal","Horsham","Nuneaton&Bedworth","Gwynedd","Swale","Havant&Waterloo","Teignbridge","Cambridge","ValeRoyal","AmberValley","NorthHertfordshire","SouthAyrshire","Waverley","Broadland","Crewe&Nantwich","Breckland","Ipswich","Pembrokeshire","ValeofWhiteHorse","Salisbury","Gedling","Eastleigh","Broxtowe","Stratford-on-Avon","SouthBedfordshire","Angus","EastHampshire","EastDunbartonshire","Conway","Sevenoaks","Slough","BracknellForest","WestLancashire","WestWiltshire","Ashfield","Lisburn","Scarborough","Stroud","Wychavon","Waveney","Exeter","Dover","TestValley","Gloucester","Erewash","Cheltenham","Bassetlaw"	

Tester/Module1.vb

@@ -387,14 +387,20 @@ Module Module1
 
     Public Function Approximation(ByVal nodes As List(Of String), ByVal last As Boolean)
         Dim length As Integer = nodes.Count - 1
+        Dim using_URL As New StringBuilder
         If last = True Then
             length -= 1
         End If
         Dim chosen As String = ""
-        Dim next_nodes(length) As String
-        For i As Integer = 0 To nodes.Count - 1
+        Dim next_nodes As List(Of String) = nodes
+        Dim final_route As New List(Of String)
+        final_route.Add(next_nodes.Item(0))
+        next_nodes.Remove(0)
+        While next_nodes.Count > 0
+            For i As Integer = 0 To next_nodes.Count - 1
 
-        Next
+            Next
+        End While
         Return Nothing
     End Function
 

Tester/Test.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Here</title>
+</head>
+<body>
+    <script>
+    var countries = ["Abbotsbury", "Abingdon", "Accrington", "Acton", "Albrighton", "Alcester", "Aldeburgh", "Alford", "Alnmouth", "Alnwick", "Alston", "Alveston", "Aylsham", "Ambleside", "Amersham", "Andover", "Arundel", "Ascot", "Ashbourne", "Ashburton", "Ashby-de-la-Zouch", "Ashford", "Ashorne", "Askrigg", "Atherstone", "Axbridge", "Axminster", "Aylesbury", "Badminton", "Bagshot", "Baker Street", "Bakewell", "Baldersdale", "Baldock", "Bamburgh", "Bampton", "Banbury", "Barbican", "Bardon Mill", "Barnard Castle", "Barnet", "Barnsley", "Barnstaple", "Barrow-in-Furness", "Basildon", "Basingstoke", "Bath", "Batley", "Battle", "Beaconsfield", "Beccles", "Bedale", "Bedford", "Beer", "Belford", "Belgravia", "Belton", "Berkhamsted", "Berrow", "Berwick upon Tweed", "Bewdley", "Bexley", "Bicester", "Bicknoller", "Bideford", "Bilbrook", "Bingley", "Birmingham", "Bishop Auckland", "Bishops Stortford", "Blackburn", "Blackpool", "Bloomsbury", "Bodmin", "Bognor Regis", "Bolton", "Borrowdale", "Boscastle", "Boston", "Bournemouth", "Bovey Tracey", "Bowness", "Bracknell", "Bradford", "Braintree", "Bridgnorth", "Bridgwater", "Bridlington", "Bridport", "Brighton", "Bristol", "Brixham", "Broadstairs", "Broadway", "Bromborough", "Bromsgrove", "Buckland", "Bude", "Budleigh Salterton", "Bures", "Burford", "Burnham Market", "Burnley", "Burton-on-Trent", "Bury", "Bury St Edmunds", "Buxton", "Camberley", "Cambridge", "Camden", "Canning Town", "Canterbury", "Carlisle", "Castel", "Castle Ashby", "Castle Combe", "Castle Donington", "Catford", "Cattistock", "Chaddesley Corbett", "Charlbury", "Charlwood", "Chatham", "Cheadle (Lancashire)", "Cheadle (Satffordshire)", "Cheddar", "Chelmsford", "Chelsea", "Cheltenham", "Cheshunt", "Chester", "Chesterfield", "Chichester", "Chiddingly", "Chinnor", "Chippenham", "Chipping Campden", "Chipping Norton", "Chiswick", "Chorley", "Christchurch", "Church Stretton", "Cirencester", "City of London", "Clacton-on-Sea", "Clapham(London)", "Clerkenwell", "Clifton-Without", "Clitheroe", "Clovelly", "Clun", "Coalville", "Cockermouth", "Colchester", "Coleshill", "Commondale", "Coniston", "Corby", "Corfe Castle", "Cornhill on Tweed", "Coulsdon", "Coventry", "Crackington Haven", "Crawley", "Crewe", "Crewkerne", "Cricklewood", "Cromer", "Crowthorne", "Croydon", "Cuckfield", "Danby", "Darlington", "Dartford", "Dartmoor", "Dartmouth", "Daventry", "Dawlish", "Deal", "Deddington", "Denon", "Derby", "Dereham", "Devizes", "Devon", "Dewsbury", "Didcot", "Diss", "Ditchling", "Docklands", "Doncaster", "Dorchester-on-Thames", "Dorchester", "Dorking", "Dorsington", "Douglas", "Dover", "Downham Market", "Droitwich", "Droitwich Spa", "Dudley", "Dukinfield", "Dulverton", "Dumbleton", "Dunmow", "Dunstable", "Dunster", "Durham", "Duxford", "Dymchurch", "Ealing", "Earls Court", "East Cottingwith", "East Grinstead", "East Horsley", "East Molesey", "Eastbourne", "Eastleigh", "Eccles", "Edenbridge", "Egham", "Ellesmere Port", "Ellington", "Enfield", "Epping", "Eskdale", "Euston", "Evesham", "Ewloe", "Exeter", "Exmoor National Park", "Exmouth", "Fakenham", "Falmouth", "Faringdon", "Farnborough", "Farnham", "Faversham", "Fawkham", "Felixstowe", "Ferndown", "Finchley", "Fleet", "Folkestone", "Fordingbridge", "Forest", "Forest Row", "Fowey", "Framlingham", "Freshwater", "Fulham", "Gateshead", "Gatwick (Airport)", "Gerrards Cross", "Gillingham", "Glaisdale", "Glastonbury", "Glossop", "Gloucester", "Goathland", "Golders Green", "Gomersal", "Goole", "Gorleston", "Gracechurch", "Grantham", "Grasmere", "Gravesend", "Grays", "Great Dunmow", "Great Torrington", "Great Yarmouth", "Greenwich", "Grimsby", "Guernsey", "Guildford", "Guiting Power", "Hadrians Wall", "Hailsham", "Hale", "Halifax", "Haltwhistle", "Hammersmith", "Hampstead", "Hampton Court", "Hanwell", "Harleston", "Harlow", "Harmondsworth", "Harpenden", "Harrogate", "Harrow", "Hartington", "Hartlepool", "Harvington", "Harwich", "Haslemere", "Hassocks", "Hastings", "Hatfield", "Hathersage", "Havant", "Haverhill", "Hawkshead", "Haydock", "Hayes", "Hayle", "Hayling Island", "Haywards Heath", "Heathfield", "Heathrow", "Heathrow (Airport)", "Helmsley", "Helston", "Helton", "Hemel Hempstead", "Hemingford Grey", "Henley on Thames", "Hereford", "Hertford", "Heversham", "Hexham", "Heywood (Lancashire)", "Heywood (Wiltshire)", "High Wycombe", "Highbridge", "Hillingdon", "Hinckley", "Hilton", "Hitchin", "Holborn", "Holsworthy", "Honiton", "Hook", "Hope Valley", "Horley", "Horncastle", "Horrabridge", "Horsham", "Horsington", "Hounslow", "Hove", "Huddersfield", "Hull", "Hungerford", "Hunstanton", "Huntingdon", "Hutton Le Hole", "Hyde", "Hyde Park", "Hythe", "Ifield", "Ilfracombe", "Immingham", "Ingleton", "Ipswich", "Isle of Man", "Isle of Sheppey", "Isle of Wight", "Islington", "Jersey", "Jesmond", "Keighley", "Kempsey", "Kendal", "Kenilworth", "Kensington", "Kent", "Keswick", "Kettering", "Kew", "Kidderminster", "Kings Cross", "Kings Langley", "Kings Lynn", "Kingsbridge", "Kingston upon Hull", "Kingston upon Thames", "Kirkby Lonsdale", "Kirkby Stephen", "Knightsbridge", "Knipton", "Knowsley", "Knutsford", "Lacock", "Lake District", "Lambeth", "Lamorna", "Lancaster Gate", "Lancaster", "Lancing", "Larkfield", "Launceston", "Lavenham", "Leamington Spa", "Leatherhead", "Ledbury", "Leek", "Leeds", "Leicester", "Leicester Square", "Leigh (Kent)", "Leigh (surrey)", "Leighton Buzzard", "Leiston-cum-Sizewell", "Letchworth", "Lewes", "Leyburn", "Lichfield", "Lifton", "Lincoln", "Lightwater", "Lincoln", "Liphook", "Liskeard", "Little Venice", "Liverpool", "Lolworth", "London", "Looe", "Lostwithiel", "Loughborough", "Louth", "Lowestoft", "Ludlow", "Lulworth Cove", "Luton", "Lyme Regis", "Lymington", "Lymm", "Lympsham", "Lyndhurst", "Lynton", "Macclesfield", "Maidenhead", "Maidstone", "Malmesbury", "Malton", "Malvern", "Manchester", "Manningtree", "Mansfield", "Marazion", "Marble Arch |Margate", "Market Drayton", "Market Harborough", "Markfield", "Marlborough", "Marlow", "Marlow-on-Thames", "Martlock", "Marylebone", "Matlock", "Mawgan Porth", "Mayfair", "Melbourne", "Melksham", "Melton Mowbray", "Meriden", "Mevagissey", "Middlesbrough", "Midhurst", "Mildenhall", "Milford-on-Sea", "Mill Hill", "Milton Keynes", "Minehead", "Minster Lovell", "Modbury", "Morecambe", "Moreton-in-Marsh", "Morpeth", "Mousehole", "Much Hadham", "Much Wenlock", "Mullion", "Muswell Hill", "Newark", "Newbury", "Newcastle-upon-Tyne", "Newcastle-under-Lyme", "Newick", "Newmarket", "Newnham", "New Forest", "Newquay", "Newton Aycliffe", "Norfolk Broads", "North Acton", "North Ferriby", "North Walsham", "North Yorkshire National Park", "Northallerton", "Northampton", "Northwich", "Norwich", "Notting Hill", "Nottingham", "Nuneaton", "Oakamoor| Ogbourne St George", "Okehampton", "Old Harlow", "Oldham", "Ormskirk", "Oswestry", "Otley", "Otterburn", "Oundle", "Outlane", "Oxford Street", "Oxford", "Paddington", "Padstow", "Paignton", "Peak District", "Penrith", "Penzance", "Perranporth", "Pershore", "Peterborough", "Petworth", "Piccadilly Circus", "Piccadilly", "Pickering", "Piercebridge-on-Tees", "Pimlico", "Plymouth", "Polesworth", "Polperro", "Polruan-by-Fowey", "Polzeath", "Poole", "Porthleven", "Portland", "Portsmouth", "Potters Bar", "Prenton", "Prescot", "Preston", "Putney", "Pyrford", "Ramsey", "Ramsgate", "Reading", "Redditch", "Redhill", "Regents Park", "Retford", "Ringwood(Dorset)", "Ringwood (Hampshire)", "Richmond", "Richmond-upon-Thames", "Ripon", "Robin Hoods Bay", "Rochdale", "Rock", "Romsey", "Ross-on-Wye", "Rotherham", "Rotherhithe", "Royal Docks", "Royston", "Rugby", "Ruislip", "Runcorn", "Rydal Water", "Ryde", "Rye", "Salford", "Salisbury", "Sandbach", "Sandford on Thames", "Sandown", "Sandwich", "Sandy", "Sawtry", "Sawbridgeworth", "Scarborough", "Scotch Corner", "Scunthorpe", "Seahouses", "Seascale", "Seaview", "Selby", "Settle", "Sevenoaks", "Shaldon", "Shanklin", "Shap", "Shardlow", "Sheerness", "Sheffield", "Shepherds Bush", "Shepperton", "Shepton Mallet", "Sherborne", "Sheringham", "Shifnal", "Shipley", "Shipton-under-Wychwood", "Shoreditch", "Shrewsbury", "Sittingbourne", "Skegness", "Skelmersdale", "Skipton", "Sleaford", "Sloane Gardens", "Sloane Square", "Slough", "Soho", "Solihull", "South Benfleet", "South Brent", "South Croydon", "South Kensington", "South Littleton", "South Ruislip", "South Shields", "Southall", "Southam", "Southampton", "Southend-on-Sea", "Southport", "Southsea", "St Albans", "St Aubin", "St Austell", "St Brelades Bay", "St Helier", "St Issey", "St Ives (Cornwall)", "St James Park", "St Johns Wood", "St Johns (Isle of Man)", "St Katharines Marina", "St Lawrence", "St Leonards-on-Sea", "St Martin", "St Mawes", "St Pancras", "St Peter Port", "St Saviour", "Stafford", "Stamford", "Stansted (Airport)", "Stanton Drew", "Steeple Aston", "Stevenage", "Stilton", "Stockbridge", "Stockport", "Stockton on Tees", "Stoke-on-Trent", "Stone", "Stonehouse", "Stourport on Severn", "Stow-on-the-Wold", "Stowmarket", "Stratfield Mortimer", "Stratford-upon-Avon", "Stratford", "Streatham Hill", "Stroud", "Studland", "Sunderland", "Surbiton", "Sutton Coldfield", "Sutton-in-Ashfield", "Swadlincote", "Swaffham", "Swanage", "Swindon", "Tamar Valley (Cornwall)", "Tamar Valley (Devon)", "Tamworth", "Taplow", "Tarporley", "Taunton", "Tavistock", "Telford", "Temple Sowerby", "Tenterden", "Tetbury", "Tettenhall Wood", "Thame", "The Embankment", "Thetford", "Thirsk", "Threlkeld", "Tintagel", "Tiverton", "Thompson", "Tonbridge", "Torquay", "Totland Bay", "Totnes", "Tottenham Court Road", "Tower Bridge", "Trafalgar Square", "Tregony", "Trevone", "Trowbridge", "Truro", "Tunbridge Wells", "Two Bridges", "Tysoe", "Uckfield", "Ullswater", "Up Holland", "Upminster", "Uppingham", "Upton upon Severn", "Uxbridge", "Vauxhall", "Ventnor", "Wadebridge", "Wakefield", "Wallasey", "Wallingford", "Walsall", "Waltham Forest", "Wandsworth", "Wantage", "Ware", "Wareham", "Warkworth", "Warrington", "Warwick", "Wasdale", "Washington", "Watchet", "Waterloo", "Watford", "Wellingborough", "Wells (Norfolk)", "Wells (Somerset)", "Welwyn", "Welwyn Garden City", "Wembley", "Weobley", "West Bromwich", "Westbury on Severn", "West Drayton", "West Ealing", "West End", "West Ham", "Westcliff On Sea", "Westminster", "Weston-Super-Mare", "Wetherby", "Weymouth", "Whitby", "Whitchu"];
+        console.log(countries.length)
+        var box =document.getElementById("box")
+	box.setAttribute("value", countries.length)
+    </script>
+    <div>Content goes here.</div>
+    <p>
+        Please work?
+    </p>
+    <input id="box" type="text" value=""></label>
+</body>
+</html>