Practice - 008

A program to print the type of a variable

fn print_type_of<T>(_: &T) {
    println!("{}", std::any::type_name::<T>())
}

fn main() {
    practice8()
}

fn practice8() {
    let a = 2;
    let b = 5.0;

    print_type_of(&a);
    print_type_of(&b);
}

Result

i32
f64