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rust simple math

Claus answered on December 13, 2022 Popularity 10/10 Helpfulness 3/10

answer rust simple math

rust simple math

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// source for more details
fn main() {
    math_simple_test();
}

fn math_simple_test() {
    // type f64|f32 can call .maths
    let mut c: f64 = 5.5;
    println!("FLOOR: {}", &c.floor());
    println!("CEIL: {}", &c.ceil());
    println!("ROUND: {}", &c.round());
    c -= 0.1;
    println!("ROUND: {}", &c.round());
    c *= -1.0;
    println!("ABS: {}", &c.abs());
    c = 2.0;

    // c ^ 'fn(argument)'
    println!("POW int: {}", &c.powi(2));
    println!("POW float: {}", &c.powf(3.0));

    // base is equal to 'fn(argument)'
    println!("Log where base is the argument: {}", &c.log(10.0));

    println!("Log2 base 2: {}", &c.log2());
    println!("Log10 base 10: {}", &c.log10());
}

Popularity 10/10 Helpfulness 3/10 Language rust

Source: doc.rust-lang.org

Tags: ceil floor math pow rust

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