Create Option
- None
- Some
- Option
fn main() {
//let x = None;
for value in [None, Some(42)] {
println!("{value:?}");
match value {
None => println!("It was None"),
Some(number) => println!("It was this: {number} number"),
};
}
println!();
for value in [None, Some(3.1)] {
println!("{value:?}");
match value {
None => println!("It was None"),
Some(number) => println!("It was this: {number} number"),
};
}
}