It really is really hard for me to guess your intention. On 1 hand you are saying that each a and b are public (no major underscore within their names) so I really should theoretically be allowed to accessibility/mutate (get/set) each. But then you specify an specific mutator just for https://luxuryprojectsgurugram.in/luxury-projects-gurugram-the-future-of-upscale-living-in-indias-fastest-growing-city/