Head first design patterns

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Section 1.2 But now we need the ducks to FLY 3

Section 1.3 But something went horribly wrong 4

Section 1.4 Joe thinks about inheritance 5

Section 1.5 Sharpen your pencil 5

Section 1.6 How about an interface? 6

Section 1.7 What would you do if you were Joe? 7

Section 1.8 The one constant in software development 8

Section 1.9 Sharpen your pencil 8

Section 1.10 Zeroing in on the problem 9

Section 1.11 Separating what changes from what stays the same 10

Section 1.12 Designing the Duck Behaviors 11

Section 1.13 Implementing the Duck Behaviors 13

Section 1.14 There are no Dumb Questions 14

Section 1.15 Sharpen your pencil 14

Section 1.16 Integrating the Duck Behavior 15

Section 1.17 More Integration 16

Section 1.18 Testing the Duck code 18

Section 1.19 Setting behavior dynamically 20

Section 1.20 The Big Picture on encapsulated behaviors 22

Section 1.21 HAS-A can be better than IS-A 23

Section 1.22 Speaking of Design Patterns 24

Section 1.23 Design Puzzle 25

Section 1.24 Overheard at the local diner 26

Section 1.25 Overheard in the next cubicle 27

Section 1.26 The power of a shared pattern vocabulary 28

Section 1.27 How do I use Design Patterns? 29

Section 1.28 There are no Dumb Questions 29

Section 1.29 Skeptical Developer-Friendly Patterns Guru 30

Section 1.30 Tools for your Design Toolbox 32

Section 1.31 Design Puzzle Solution 34

Section 1.32 Solutions 35

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