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// Written by Ira Snyder
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// Due Date: 11-15-2004
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// Project #3
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import java.io.*;
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class Driver {
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    public static void main ( String [] args ) throws Exception {
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        System.out.println( test_12_2() );
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    } //end main
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    public static BinaryTree createTestTree() {
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        BinaryTree treeB = new BinaryTree("B");
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        BinaryTree treeD = new BinaryTree("D");
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        BinaryTree treeE = new BinaryTree("E");
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        BinaryTree treeC = new BinaryTree("C",treeD,treeE);
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        BinaryTree treeA = new BinaryTree("A",treeB,treeC);
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        return treeA;
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    }
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    public static String test_12_2() {
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        BinaryTree treeA = createTestTree();
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        String experimentalResult = treeA.toString();
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        String correctResult = "((B),A,((D),C,(E)))";
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        if( correctResult.equals(experimentalResult) )
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            return "test_12_2: PASSED";
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        return "test_12_2: *** FAILED ***";
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    }
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} //end class Driver
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/*
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      BufferedReader kb = new BufferedReader(
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                              new InputStreamReader(System.in));
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      BufferedReader br = new BufferedReader(
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                              new InputStreamReader(
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                                  new FileInputStream(filename)));
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      PrintStream ps = new PrintStream(
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                           new FileOutputStream(
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                               new File(filename)));
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*/
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