What you're saying just isn't a hundred% correct. That is only a convention. You could continue to phone the static approach from an object developed. You simply will not likely have the ability to use any course users since you didn't declare a self. I can even simply call Animal. https://cruzzpeth.ageeksblog.com/36179706/5-tips-about-self-adhesive-mini-trunking-you-can-use-today