so you create everything in one place. Class A contains your globals and you make one of it. All other classes have a variable of type ‘Class A’ in. You set this variable to be your one instance after you create them.
so you create everything in one place. Class A contains your globals and you make one of it. All other classes have a variable of type ‘Class A’ in. You set this variable to be your one instance after you create them.