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encode-and-decode-tinyurl.rs
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encode-and-decode-tinyurl.rs
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#![allow(non_snake_case)]
struct Codec {}
/**
* `&self` means the method takes an immutable reference.
* If you need a mutable reference, change it to `&mut self` instead.
*/
impl Codec {
fn new() -> Self {
Codec {}
}
// Encodes a URL to a shortened URL.
fn encode(&self, longURL: String) -> String {
longURL
}
// Decodes a shortened URL to its original URL.
fn decode(&self, shortURL: String) -> String {
shortURL
}
}
/**
* Your Codec object will be instantiated and called as such:
* let obj = Codec::new();
* let s: String = obj.encode(strs);
* let ans: VecVec<String> = obj.decode(s);
*/
fn main() {
let code = Codec::new();
println!("{}", code.decode(code.encode("1".to_string())));
}
#[cfg(test)]
mod tests {
use crate::Codec;
#[test]
fn test() {
let code = Codec::new();
let encode = code.encode("1".to_string());
assert_eq!(encode, "1");
let decode = code.decode(encode);
assert_eq!(decode, "1");
}
}