How to Use "mutable" with Example Sentences

1. Some design problems are easier to solve with mutable objects .

2. We could have used a val with a mutable type , like listbuffer .

3. Functional programming is especially useful for concurrency , since it eliminates the need to synchronize access to mutable state .

4. Scala supports this model with its actors library , but it allows for both mutable and immutable variables .

5. This screensaver includes mutable music and adjustable speed .