Chapter.1 	code reproducing the output of Chapter 1
Chapter.2 	code reproducing the output of Chapter 2
Chapter.3 	code reproducing the output of Chapter 3
Chapter.4 	code reproducing the output of Chapter 4
Chapter.5 	code reproducing the output of Chapter 5
Chapter.6 	code reproducing the output of Chapter 6
Chapter.7 	code reproducing the output of Chapter 7
Chapter.8 	code reproducing the output of Chapter 8
