import java.sql.*;
class Insert{

public static void main(String args[]){ try{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","system","system");
Statement stmt=con.createStatement();

int rowcount=stmt.executeUpdate("insert into emp12 values(33,'Irfan')");

System.out.println(rowcount);
stmt.close();
con.close();
}  catch(Exception e){ System.out.println(e);}

} }