Is Even
Create a function called is_even that takes an i32 and returns true if the number is even, or false if it's odd. Test it with 4 and 7.
Expected output:
text
Is 4 even? true Is 7 even? false
Hints:
- Define with
fn is_even(n: i32) -> bool - A number is even if
n % 2 == 0(the remainder when dividing by 2 is zero) - Use
println!("Is {} even? {}", 4, is_even(4));
rust
fn main() {
}