strategy pattern

.gitignore

.idea/misc.xml

.idea/modules.xml

.idea/vcs.xml

.idea/workspace.xml

head-first-design-patterns.iml

src/Main.java

src/design/patterns/behavioural/strategy/AnotherDuckA.java

src/design/patterns/behavioural/strategy/AnotherDuckB.java

src/design/patterns/behavioural/strategy/DecoyDuck.java

src/design/patterns/behavioural/strategy/Duck.java

src/design/patterns/behavioural/strategy/Main.java

src/design/patterns/behavioural/strategy/MallardDuck.java

src/design/patterns/behavioural/strategy/RedHeadDuck.java

src/design/patterns/behavioural/strategy/RubberDuck.java