29 lines
401 B
D
29 lines
401 B
D
|
module caffeinebeverage;
|
||
|
|
|
||
|
|
import std.stdio : writeln;
|
||
|
|
|
||
|
|
abstract class CaffeineBeverage
|
||
|
|
{
|
||
|
|
final void prepareRecipe()
|
||
|
|
{
|
||
|
|
boilWater();
|
||
|
|
brew();
|
||
|
|
pourInCup();
|
||
|
|
addCondiments();
|
||
|
|
}
|
||
|
|
|
||
|
|
void brew();
|
||
|
|
|
||
|
|
void addCondiments();
|
||
|
|
|
||
|
|
void boilWater()
|
||
|
|
{
|
||
|
|
writeln("Boiling water");
|
||
|
|
}
|
||
|
|
|
||
|
|
void pourInCup()
|
||
|
|
{
|
||
|
|
writeln("Pouring into cup");
|
||
|
|
}
|
||
|
|
}
|