Implementing Type1 JDBC program to fetch table from DataBase

import java.sql.*;
class Jdbc2{
public static void main(String args[]) throws Exception{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection("jdbc:odbc:oradsn","scott","tiger");
Statement st = con.createStatement();
String query = "select * from rajesh";
ResultSet rs = st.executeQuery(query);

while(rs.next()!=false)
System.out.println(rs.getInt("sno") + "  " + rs.getString("name") + "  "
    +rs.getString("sex") + "  " + rs.getString("address") +
    "  "+ rs.getInt("age"));

rs.close();
st.close();
con.close();
}
}