Searching and Sorting

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This chapter describes functions for searching and sorting arrays of arbitrary objects. You pass the appropriate comparison function to be applied as an argument, along with the size of the objects in the array and the total number of elements.

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• Comparison Functions :: Defining how to compare two objects. Since the sort and search facilities are general, you have to specify the ordering.
• Array Search Function :: The bsearch function.
• Array Sort Function :: The qsort function.
• Search/Sort Example :: An example program.
• Hash Search Function :: The hsearch function.
• Tree Search Function :: The tsearch function.