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11 lines
312 B
11 lines
312 B
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Exercise 5.20: Draw the box-and-pointer
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representation and the memory-vector representation (as in Figure 5.14)
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of the list structure produced by
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(define x (cons 1 2))
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(define y (list x x))
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with the free pointer initially p1. What is the final value of
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free? What pointers represent the values of x and y?
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