cvicko2ak/
string_utils.rs

1pub fn reverse(text: &str)-> String {
2    let reversed: String= text.chars().rev().collect();
3    reversed
4}
5
6pub fn to_uppercase(text: &str) -> String{
7    let upper:String=text.to_uppercase();
8    upper
9}
10pub fn to_lowercase(text: &str) -> String{
11    let lower:String=text.to_lowercase();
12    lower
13}