Introduction - If you have any usage issues, please Google them yourself
The interface is a device or a system, which is used to interact unrelated entity. According to this definition, the remote control is a TV interface while English is the interface between the two people mandatory behavior in the military agreement is the interface between the people of different equivalent. In the Java language, the interface is a device, it is a device used to interact with other objects. An interface may be similar to an agreement. In fact, other object-oriented language interface, but they call their interface protocol.