interface StrategyPattern {
public void print();
}
class GetIt implements StrategyPattern {
public void print() {
System.out.println("Still you are not late!");
}
}
class StartNow implements StrategyPattern {
public void print() {
System.out.println("You can also start from now!");
}
}
class LooseNothing implements StrategyPattern {
public void print() {
System.out.println
("You didn't loose anything so
get up and start now!");
}
}
class Dice {
public int throwIt() {
return (int)(Math.random()*6)+1;
}
}
class Test {
static void goodLuck() {
int yourluckyNum = new Dice().throwIt();
StrategyPattern sp;
switch (yourluckyNum) {
case 2: sp = new GetIt();
break;
case 5: sp = new StartNow();
break;
default: sp = new LooseNothing();
}
sp.print();
}
public static void main(String[] args) {
goodLuck();
}
}