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Utilities Data Structures & Problem Solving Using JAVA Second Edition Mark Allen Weiss Chapter 12 © 2002 Addison Wesley

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Figure 12.1 A standard coding scheme Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.2 Representation of the original code by a tree Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.3 A slightly better tree Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.4 An optimal prefix code tree Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.5 Optimal prefix code Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.6 Initial stage of Huffman’s algorithm Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.7 Huffman’s algorithm after the first merge Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.8 Huffman’s algorithm after the second merge Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.9 Huffman’s algorithm after the third merge Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.10 Huffman’s algorithm after the fourth merge Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.11 Huffman’s algorithm after the fifth merge Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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Figure 12.12 Huffman’s algorithm after the final merge Data Structures & Problem Solving using JAVA/2E Mark Allen Weiss © 2002 Addison Wesley

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