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gete_say_hello/
lib.rs

1#[cfg(feature = "hello")]
2pub fn say_hello(name: &str) -> String {
3    format!("Hello, {}!", name)
4}
5
6#[cfg(feature = "hello")]
7pub fn say_hello_to_everyone() -> String {
8    "Hello everyone".to_string()
9}
10
11#[cfg(feature = "bye")]
12
13pub fn say_goodbye(name: &str) -> String {
14    format!("Goodbye, {}!", name)
15}
16
17#[cfg(feature = "bye")]
18
19pub fn say_goodby_to_everyone() -> String {
20    "Say goodby everyone".to_string()
21}