When you're introduced to Rust's data types you will often be introduced to usage via match: fndivide(numerator:f64,denominator:f64)->Option<f64>{ifdenominator==0.0{None}else{Some(numerator/denominator)}}// The return value of the function is an optionletresult=divide(2.0,3.0);// Pattern match to retrieve the valuematchresult{// The division was validSome(x)=>println!("Result: {}",x),// The division was invalidNone=>println!("Cannot divide by 0"),} In practice, though, when writing more proce...
