You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

54 lines
1.3 KiB

## talking
### Instructions
4 years ago
Build the function `talking` which will allow you to talk with your computer.
Its answers will be created by you following the rules below.
- It answers `"There is no need to yell, calm down!"` if you yell at it. For example `"LEAVE ME ALONE!"`. Yelling is when all the letters are capital letters.
- It answers `"Sure."` if you ask it something without yelling. For example `"Is everything ok with you?"`.
- It answers `"Quiet, I am thinking!"` if you yell a question at it. FOr example: `"HOW ARE YOU?"`.
- It says `"Just say something!"` if you address it without actually saying anything.
- It answers `"Interesting"` to anything else.
### Expected functions
```rust
4 years ago
pub fn talking(text: &str) -> &str {
}
```
### Usage
Here is a program to test your function.
```rust
4 years ago
use talking::*;
fn main() {
println!("{:?}", talking("JUST DO IT!"));
println!("{:?}", talking("Hello how are you?"));
println!("{:?}", talking("WHAT'S GOING ON?"));
println!("{:?}", talking("something"));
println!("{:?}", talking(""));
}
```
4 years ago
And its output:
```console
$ cargo run
"There is no need to yell, calm down!"
"Sure."
"Quiet, I am thinking!"
"Interesting"
"Just say something!"
$
```
### Notions
- [patterns](https://doc.rust-lang.org/book/ch18-00-patterns.html)