Printing a Struct

• You can't use the display formatter println("{}") nor the debug formatter println{:?} to print Struct.
• from the compiler ==> note: add #[derive(Debug)] to SizeAndName or manually impl Debug for SizeAndName

struct SizeAndName {   // 🛑 the trait `Debug` is not implemented for `SizeAndName` 
    size: u8,
    name: String 
}

fn main(){
    let s_c = SizeAndName{
        size: 150,
        name: String::from("elie")
    };
    println!("{:?}" , s_c);
}

 #[derive(Debug)] 
struct SizeAndName {
    size: u8,
    name: String 
}

fn main(){
    let s_c = SizeAndName{
        size: 150,
        name: String::from("elie")
    };
    println!("{:?}" , s_c);
}