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@kilroyjones
Last active July 30, 2020 00:15
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Rust add function using any parameter type.
extern crate num;
use num::{ToPrimitive, Float};
fn add<T, R, U>(a: T, b: R) -> U
where
T: ToPrimitive,
R: ToPrimitive,
U: Float,
{
U::from(a).unwrap() + U::from(b).unwrap()
}
fn main() {
let b:f64 = add(8, 7.76);
let b:f32 = add(8, 8);
println!("{}", b);
}
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