How to get an absolute value in Rust?

Rust does support a function called abs() which returns an absolute value.

Example of absolute value in Rust

fn main() {
    let value = -42i32;
    let x = value.abs();
    println!("value is {}", value);
    println!("x is {}", x);
}

Output

value is -42
x is 42

Conclusion

In this page (written and validated by A. Gawali) you learned about How to get an absolute value in Rust? . What's Next? If you are interested in completing Rust tutorial, we encourage you simply to start here: Rust Tutorial.

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