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37 lines
676 B
37 lines
676 B
4 years ago
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## reverse_string
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### Instructions
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Write a function `rev_str` that takes a `&str` as a parameter, and returns a string with its words reversed.
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### Expected Functions
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```rust
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pub fn rev_str(input: &str) -> String {
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}
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```
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### Usage
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```rust
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use reverse_string::rev_str;
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fn main() {
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println!("{}", rev_str("Hello, world!"));
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println!("{}", rev_str("Hello, my name is Roman"));
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println!("{}", rev_str("I have a nice car!"));
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println!("{}", rev_str("How old are You"));
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println!("{}", rev_str("ex: this is an example água"));
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}
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```
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And it's output:
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```console
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!dlrow ,olleH
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namoR si eman ym ,olleH
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!rac ecin a evah I
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uoY era dlo woH
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augá elpmaxe na si siht :xe
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```
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