[test](../../index.md) / [p2](../index.md) / [FooBar](index.md) / [<init>](./-init-.md) # <init> `FooBar()` [test](../../index.md) / [p2](../index.md) / [FooBar](index.md) / [sayHello](./say-hello.md) # sayHello `fun sayHello(): String` Overrides [Foo.sayHello](../../p1/-foo/say-hello.md) Says hello - [LinkedList](https://docs.oracle.com/javase/6/docs/api/java/util/LinkedList.html).