Conditionals Loops

Conditionals

pub fn main() {
    let x = 99;
    let is_even = is_even(x);
    if is_even {
        print!("{} is even", x);
    } else {
        print!("{} is odd", x);
    }
}

pub fn is_even(x: i32) -> bool {
    return x % 2 == 0;
}

Loops

pub fn main() {
    let str = String::from("harkirat singh");
    println!("First name {}", get_first_name(str))

}

pub fn get_first_name(str: String) -> String {
    let mut first_name = String::from("");
    for c in str.chars() {
        if c == ' ' {
            break
        }
        first_name.push(c);
    }
    return first_name;
}