use super::helpers;
struct Number;
impl Number {
fn new() -> Number{
Number
}
fn digit(&self) -> String {
helpers::number_in_range(0u, 9).to_string()
}
fn number(&self, num: int) -> String {
range(0, num).map(|x| x.to_string()).collect::<Vec<String>>().connect("")
}
}
#[cfg(test)]
mod tests;