String id[]= new String[5];
for(int i=1;i<=5;i++)
{
  id[i]=request.getParameter("opt"+i);
  System.out.println(id[i]);

}

	try{
		Class.forName("oracle.jdbc.driver.OracleDriver");
		Connection connection = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe", "nivt", "1234");
		Statement stmt=connection.createStatement();
		ResultSet rs=stmt.executeQuery("Select * from addques");
		int count=0;
		while(rs.next())
		{
			String str[]= new String[5];
			for(int j=1;j<=5;j++){
			  str[j]=rs.getString("correctopt");
			  System.out.println(str[j]);
			}


			for(int i=0;i<str.length;i++){
			  if(id.equals(str)){

			  count++;

			  }
			}
		}
		out.println("Your "+count+" answers are correct");
	}
	catch(Exception e)
	{
		System.out.print(e);
	}