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[code] //package Answer; import java.sql.*; class Answercheck { public static String correct; public static String user="Brandon"; /* public static void check(int q1) { String dataSourceName = "questions"; String dbURL = "jdbc:odbc:" + dataSourceName; try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection(dbURL, "",""); Statement s = con.createStatement(); s.execute("SELECT copt FROM Ques WHERE …
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[CODE]java.lang.NoClassDefFoundError: Main Caused by: java.lang.ClassNotFoundException: Main at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) Could not find the main class: Main. Program will exit. Exception in thread "main" Java Result: 1[/CODE] after i had done my system. this error message pop up and restricted me …
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[CODE] class example { public static void main(string args []) { Sysytem.out.printIn (This is a simple Java program....); } } [/CODE] I am using Windows Vista Ultimate I tried to rum this program in DOS shell...... Error 1 :Exception in thread "main" java.land.NoClassDefFoundError : example I tried to remove it...by … 
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hey everybody ... well im facing this difficulty .. i made one project .. and im not able to .. create a jar for it my project consists of the following files a package Prj that contains all the classes along with it i have 2 files.. with contain some …
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Hey .. Everyone ... I'm now to java .. I'm trying to figure out .. how everything fits together .. well .. i have a project that I'm working on .. .. basically it a type of quiz working on java .. where a user takes a simple MCQ quiz …
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Thank You .. EveryBody .. for Your Support .. Finally Got my Project Working again .. Now.. Im facing Only 1 Problem .. The JRadioButtons .. Remain selected even when I get to the next Question .. the Previous selection .. remains .. Selected.. any help how i can .. … |