mod utils; use std::env; fn main() { let args: Vec = env::args().collect(); println!("Number of arguments: {}", (args.len() - 1)); println!("Program Name: {}", utils::program_name().expect("program name should not be empty!")); println!("Arg 1: {}", args[1]); println!("Arg 2: {}", args[2]); println!("Arg 3: {}", args[3]); println!("Arg 4: {}", args[4]); }