... 11 1 11 1 11 2 11 2 11 3 11 5 11 5 11 7 11 7 12 1 12 1 12 3 12 4 12 4 12 5 12 7 12 8 Function Calls: That’s What It’s All About—Get Somebody Else to Do the Work 13 1 In This Chapter ... 13 1 13 2 13 3 13 4 13 4 13 5 13 5 13 7 14 0 14 0 14 2 14 3 14 3 14 5 14 6 14 6 14 7 14 8 15 0 Contents Chapter Using Functions in Graphics 15 1 In This Chapter ... Chapter 11 17 3 17 3 17 4 17 5 17 6 17 8 17 8 18 0 18 1 18 3 18 4 18 4 18 5 18 6 18 7 All About...