use std::env;
pub fn main() -> bool {
match env::args().find(|arg| arg == "-h" || arg == "-help") {
Some(_) => {
println!("Calculate increase money over time.");
println!("Balance: Its dollar value.");
println!("Percent: How many percent to increase.");
println!("Times: Its for increase times.");
true
},
None => false,
}
}