August 2026
Intermediate
144 pages
4h 23m
English
Content preview from Algorithms and Programs: An AI-Assisted Approach
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Chapter 5Sorting
Recall that we usually obtain algorithms by weakening the postconditions. The objective of this chapter is to illustrate the wide variety of postcondition-weakening approaches. We’ll use sorting as the vehicle for this purpose, and we’ll see how classical sorting algorithms (e.g., insert sort, radix sort) arise from a selected postcondition weakening. We often rely on the ability to sort, such as when sorting products for sale or files in a directory ...
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