Ya Gotta Use It - variables3.rs
![](https://rustforrubyists.lol/content/images/2023/05/image-14.png)
![](https://rustforrubyists.lol/content/images/2023/05/image-15.png)
Possibly-uninitialized?
But we did.
![](https://rustforrubyists.lol/content/images/2023/05/image-16.png)
We DID.
We didn't. We declared a type, but we didn't give it a value. It's like the sound of one hand clapping. We can't use it.
![](https://rustforrubyists.lol/content/images/2023/05/image-17.png)
Lucky Number Seven.
Possibly-uninitialized?
But we did.
We DID.
We didn't. We declared a type, but we didn't give it a value. It's like the sound of one hand clapping. We can't use it.
Lucky Number Seven.