1. Create a text file public class fileclass {public static void main () {WritetOfile ();} static void WrittoFile () {streamwriter sw; sw = file.createtext ("c: /mytextfile.txt"); sw.writeline ("GOD IS GRETEST OF THEM ALL"; SW.WRITELINE ("this is second line"); sw.close (); console.writeline ("File Created SUCACESSFULLY);}} 2, read file public class fileclass { Public static void main () {readfromfile ("c: /mytextfile.txt");} static void retiomfromfile (string filename) {streamreader sr; string s; sr = file.opentext (filename); s = sr.readline () While (s! = Null) {console.writeLine (s); s = sr.readline ();} sr.close ();}} 3, appended operation public class fileclass {public static void main () {appendtofile ); Static void appendtofile () {streamwriter sw; sw = file.appendtext ("c: / mytextfi Le.txt "); sw.writeline (" this line is recogn)); sw.close (); console.writeLine ("text appended successful");}}
