Access command line arguments
To access command line arguments in Rust, you can use the std::env::args
function. This function returns an iterator over the command line arguments passed to the program. Here's an example:
use std::env;
fn main() {
// Get the command line arguments
let args: Vec<String> = env::args().collect();
// Print each argument
for arg in args {
println!("{}", arg);
}
}
In this example, env::args()
returns an iterator over the command line arguments. We collect these arguments into a Vec<String>
and then iterate over them to print each argument.
Please note that the first argument in the iterator (args[0]
) is the path to the executable itself.
I hope this helps! Let me know if you have any further questions.