ExploreRust Programming LanguageAll Cards```
let string = String::from("5")
let number: u32 = string.parse() // we need to do something here
```
The parse function returns a result. How do extract the number? Don't use expect.
```
let string = String::from("5")
let number: u32 = string.parse() // we need to do something here
```
The parse function returns a result. How do extract the number? Don't use expect.
```
let string = String::from("5")
let number: u32 = string.parse() // we need to do something here
...
```
let number: u32 = match string.parse() {
Ok(num) => num,
Err(_) => panic!("fails")
}
...