Macro prompt_yes 

macro_rules! prompt_yes {
    ($($arg:tt)*) => { ... };
}

Macro to prompt the user with a message and collect input. Returns true if the input is “yes” or “y” (case-insensitive), otherwise false.

Example usage:

if prompt_yes!("Do you want to continue? (yes/y):") {
    println!("Continuing...");
} else {
    println!("Exiting...");
}