use kutil::std::string::*;
pub fn main() {
let options = Vec::<&str>::default();
println!("joined: {}", options.join_conjunction("or"));
let options = &["one"];
println!("joined: {}", options.join_conjunction("or"));
let options = &["one", "two"];
println!("joined: {}", options.join_conjunction("or"));
let options = vec!["one", "two", "three"];
println!("joined: {}", options.join_conjunction("or"));
let options = vec!["one".to_string(), "two".to_string(), "three".to_string(), "four".to_string()];
println!("joined: {}", options.join_conjunction("and"));
}