Celcius to Farenheit Temperature Conversion In Rust

main.rs

fn main() {
    let celcius_example: f32 = 100.;
    let conversion: f32 = converter(celcius_example, "F");
    println!("example {}", conversion);
    
    let farenheit_example: f32= 212.;
    let conversion: f32 = converter(farenheit_example, "C");
    println!("example {}", conversion);
    
    let celcius_example: f32 = 0.;
    let conversion: f32 = converter(celcius_example, "F");
    println!("example {}", conversion);
    
    let farenheit_example: f32= 32.;
    let conversion: f32 = converter(farenheit_example, "C");
    println!("example {}", conversion);
}


fn converter(value: f32, conversion_type: &str) -> f32 {
    let mut result: f32 = value;
    if conversion_type == "C" {
        result = celcius_conversion(value);
    } else if conversion_type == "F" {
        result = farenheit_conversion(value);
    }
    result
}

fn celcius_conversion(value :f32) -> f32 {
    (5./9.) * (value - 32.)
}

fn farenheit_conversion(value :f32) -> f32 {
   (9./5.) * value + 32.
}