Rust If/Else Statement

If/Else in Rust

If-Else staments in Rust are similar to other languages.

In Rust, the boolean condition doesn't need to be surrounded by parentheses, and each condition is followed by a block.

If-Else conditionals are expressions, all branches must return the same type.

Example

    let n = 10;

    if n < 0 {
        print!("{} is negative", n);
    } else if n > 0 {
        print!("{} is positive", n);
    } else {
        print!("{} is zero", n);
    }

Output

10 is positvie