Code for Reading and writing from a file in c#?
Answer / sabina
StreamWriter and StreamReader can be used to read and write
unicode chars to a file.
TextWriter adn TextReader are abstract base class from
which SW and SR inherits.
Stream is an abstract base class supports reading and
writing bytes into a file(arrays -> file) (file -> arrays)
FileStream exposes the stream ard the file
BinaryStream is used to write and read primitive
datatypes/encoded strings to files.
to encode string to bytes
byte[] b = new UTF8Encoding(true).GetBytes(string);
to decode string from bytes
String str = new UTF8Encodeing(true).GetString(b);
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Write a program to count the number of characters, number of words, number of line in file.
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<ul> <li id="Accommodation" runat="server" visible="false"><a href="../Elements/frmSearchAccommodation.aspx?submenuheader=1">Accommodation</a></li> <li id="Arts" runat="server" visible="false"><a href="../Elements/frmSearchProp.aspx?submenuheader=1">Arts And Props</a></li> <li id="Costume" runat="server" visible="false"><a href="../Elements/frmSearchCostume.aspx?submenuheader=1">Costume</a></li> <li id="Crew" runat="server" visible="false"><a href="../Elements/frmSearchCrew.aspx?submenuheader=1">Crew</a></li> <li id="Catering" runat="server" visible="false"><a href="../Elements/frmSearchCatering.aspx?submenuheader=1">Catering</a></li> <li id="Equipment" runat="server" visible="false"><a href="../Elements/frmSearchEquipment.aspx?submenuheader=1">Equipment</a></li> <li id="Film" runat="server" visible="false"><a href="../Elements/frmSearchFilmTapeStock.aspx?submenuheader=1">Film And Tape Stocks</a></li> <li id="Location" runat="server" visible="false"><a href="../Elements/frmSearchLocation.aspx?submenuheader=1">Location</a></li> <li id="Picture" runat="server" visible="false"><a href="../Elements/frmSearchPictureVehicle.aspx?submenuheader=1">Picture Vehicles</a></li> <li id="Production" runat="server" visible="false"><a href="../Elements/frmSearchProductionSupplies.aspx?submenuheader=1">Production Supplies</a></li> <li id="Post" runat="server" visible="false"><a href="../Elements/frmSearchPostProductionHouse.aspx?submenuheader=1">Post Production Houses</a></li> <li id="Rigging" runat="server" visible="false"><a href="../Elements/frmSearchRigging.aspx?submenuheader=1">Rigging</a></li> <li id="Stunt" runat="server" visible="false"><a href="../Elements/frmSearchStunt.aspx?submenuheader=1">Stunt</a></li> <li id="Studio" runat="server" visible="false"><a href="../Elements/frmSearchStudio.aspx?submenuheader=1">Studio</a></li> <li id="SFX" runat="server" visible="false"><a href="../Elements/frmSearchSFX.aspx?submenuheader=1">SFX</a></li> <li id="Talents" runat="server" visible="false"><a href="../Elements/frmSearchTalent.aspx?submenuheader=1">Talents</a></li> <li id="Transport" runat="server" visible="false"><a href="../Elements/frmSearchTransport.aspx?submenuheader=1">Transport</a></li> <li id="Venue" runat="server" visible="false"><a href="../Elements/frmSearchVenue.aspx?submenuheader=1">Venue</a></li> <li id="Other" runat="server" visible="false"><a href="../PageUnderConstruction.aspx?submenuheader=1">Other</a></li> </ul> I have this code in leftmenu.ascx page..now on leftmenu.ascx.cs page i want to access id values. but i dont want to check manually like Accommodation,Arts etc.. In cs file my code is like string str[]; //this array contains some values say 10 strings for(i=0;i<100;i++) { if(str[i]==id id.visible=true } i.e.i want to travel for each element of str and each value of id.if they match then id.visible=true how to do?
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Hello Sir, Thanks for the Solution but, can you pls. Explain the coding for the Static Function & static variable from the below coding....waiting for Ans. class fact { public static void Main() { fact f=new fact(); int x=1; //Declaration of x as 1 int k=Convert.ToInt32(Console.ReadLine()); for(int i=1;i<=k;i++) { x= x *i; } System.Console.WriteLine(x); } }