You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
OGordoo 0310fc4bce fixes based on reviews 4 years ago
..
README.md fixes based on reviews 4 years ago

README.md

expected_variable

Instructions

Create a function expected_variable that receives two strings: one to be evaluated and the other to be compared to (expected) and returns an Option. Every comparison should be case insensitive.

If the evaluated string is not in camel case or in snake case (use the case crate for this evaluation) expected_variable returns None. Otherwise the evaluated string should be compared to the expected string using the edit_distance function that you did in one of the previous quests.

If the result of edit_distance has more than 50% of 'alikeness' to the expected string, considering the length of the expected string and the result of edit_distance, the function should return that same percentage with a '%' symbol in front of the number. Otherwise expected_value should return None.

Notions

Expected Function

For this exercise the signature of the function has to be found out.

Usage

Here is a program to test your function:

use expected_variable::*;

fn main() {
    println!(
        "{} close to it",
        expected_variable("On_Point", "on_point").unwrap()
    );
    println!(
        "{} close to it",
        expected_variable("soClose", "So_Close").unwrap()
    );
    println!(
        "{:?}",
        expected_variable("something", "something_completely_different")
    );
    println!(
        "{} close to it",
        expected_variable("BenedictCumberbatch", "BeneficialCucumbersnatch").unwrap()
    );
}

And its output:

$ cargo run
100% close to ir
88% close to it
None
73% close to it
$