String fname = request.getParameter("username");
String mail = request.getParameter("email");
String country = request.getParameter("country");
String pword = request.getParameter("password");

Class.forName("com.mysql.jdbc.Driver");
Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/foodforthought", "root",
        "ajay143enexl");
Statement statement = connection.createStatement();
try {
    int i = statement.executeUpdate("insert into users (username,email,country,password) values ("+fname+"','"+mail+"','"+country+"','"+pword+")");
    out.println("Successfully registered");
} catch (Exception e) {
    out.println(e);
    e.printStackTrace();
}

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'India',')' at line 1