rust/functions/src/main.rs


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fn main() {
    println!("Hello, world!");
    another_function(5, 'Y');
    println!("FOO: {}", foo());
    println!("PlusOne: {}", plus_one(5));
}

fn another_function(x:i32, y:char) {
        println!("The value of x is: {x} and y is: {y}");
}

// This kaboom
fn foo() -> i32 {
    3+5;
}

fn plus_one(x: i32)  -> i32 {
    x + 1
}