Passing an instance is passing a function pointer. Along with a ton of other things, of course. Java introduced the concept of "single abstract method" types to do function pointer-like things.

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields, ...

warning: passing 'const char *' to parameter of type 'char *' discards qualifiers #1908 Closed yurivict opened on Apr 30, 2022 ...