import std.stdio : writeln;
import std.algorithm : sort;
import duck;

void main()
{
    Duck[] ducks = [ 
        new Duck("Daffy", 8),
        new Duck("Dewey", 2),
        new Duck("Howard", 7),
        new Duck("Louie", 2),
        new Duck("Donald", 10),
        new Duck("Huey", 2)
    ];

    writeln("Before sorting:");
    display(ducks);

    ducks.sort();

    writeln("\nAfter sorting:");
    display(ducks);
}

void display(Duck[] ducks)
{
    foreach (val; ducks)
    {
        writeln(val);
    }
}