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BalaMurali dhar

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since Apr 14, 2012
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Recent posts by BalaMurali dhar

Jvm could not find the class
7 years ago
The code is Here table name is Student.
import java.sql.*;
public class SelectTest {
public static void main(String[] args)throws Exception {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection('jdbc: odbc:oradsn","scott","tiger");
ResultSet rs = st.executeQuery("select * from student");
while(rs.next())
{
System.out.println(rs.getString(1)+" "+rs.getString(2)+" "+rs.getString(3));
}
rs.close();
st.close();
con.close();
}
}
you can use in one method only. You cannot use in another method
7 years ago
public class BeatBox {

JPanel mainPanel;
ArrayList<JCheckBox> checkboxList;
Sequencer sequencer;
Sequence sequence;
Track track;
JFrame theFrame;

public static void main(String [] args) {
BeatBox box =new BeatBox();
}

public void buildGUI() { //code here }
7 years ago
old edition will be sufficient.
yes, Method overloading is a type of polymorphism
7 years ago
we can prevent deadlock in multithreading by using synchronization keyword
7 years ago
The code is like that
class Salmon extends Thread
{
public static long id;
public void run()
{
for(int i = 0;i<4; i++){
//if(i==2&& id ==Thread.currentThread().getId()){
if(i==2){
new Thread(new Salmon()).start();
throw new Error();
}
System.out.println(i + " ");
}
}
public static void main(String[] args)
{
Thread t1 = new Thread();
id = t1.getId();
t1.start();
}
}
7 years ago
whenever your creating a project this is the root directory create a project folder. Inside the Project folder create WEB-INF Folder, classes folder & Lib folder . Inside the classes folder you write java class. Inside the Lib you have to put jar file. Inside the WEB-INF you can put web.xml, JSP & HTML
7 years ago
what are the things to be required to be in forum. Be specific when your asking?
7 years ago
JSP
JSP & HTML should be inside the WEB-INF
7 years ago
you have not set the classpath properly
7 years ago
there is a problem with your code.
if your getting error 404 then there is a problem with your coding
7 years ago