olsonjeffery/fact.rs

## fact.rs
fn fact(n: i64) -> i64 {
    if n <= 1 { 1 }
    else { n * fact(n-1) }
}

fn main() {
    println!("fact 10: {}", fact(10));
    println!("fact 100: {}", fact(100));
}

## output
jeff@mbp:~/src/sandbox$ ./fact
fact 10: 3628800
fact 100: 0
	fn fact(n: i64) -> i64 {
	if n <= 1 { 1 }
	else { n * fact(n-1) }
	}

	fn main() {
	println!("fact 10: {}", fact(10));
	println!("fact 100: {}", fact(100));
	}