- TBD
Passing string to function
examples/other/passing-string-to-function/src/main.rs
// Experiment to use a function accepting strings without explaining the references // to be used at the beginning of the course fn main() { let args = std::env::args().collect::<Vec<String>>(); println!("{}", add(args[1].clone(), args[2].clone())); } fn add(x: String, y: String) -> u32 { let a: u32 = x.parse().expect("number"); let b: u32 = y.parse().expect("number"); a + b }