for my previous projects and other projects the complex coding system will be a multiple user logins we need to check the login ID and for a particular user and some the complex coding will be the debit and credit of amounts exact even it is a one paisa two paisa we need exact a coding for that and in some cases we are the navigation and weather navigation is there in the last two working projects that is in dashboard we need to display the distance and some navigations and also we since the climatic weather conditions in that we are using we are facing some complex of codings
