Sample program that could benefit from polymorphic behavior with interfaces.

Sample program to show how polymorphic behavior with interfaces.

Sample program to show how to understand method sets.

Sample program to show how you can't always get the address of a value.

Sample program to show how the concrete value assigned to the interface is what is stored inside the interface.

Sample program to show the syntax of type assertions.

Sample program to show type assertions using the comma-ok idiom.

Sample program to show the syntax and mechanics of type switches and the empty interface.