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(Solved by Expert Tutors) Part 1: sort with vectorsWrite functions implementing a selection>


sort (p.161), and an insertion sort (p. 71). The function input is a list of integers (passed by reference), and an integer N which is the number of items in the list. The function should return an integer W which counts the number of comparison operations + the number of writes to the list, which we will take as a measure of the amount of work performed. Your list of integers should be stored as a C++ vector. Your program should include 3 functions: main() ; and one function per sorting algorithm above. main() generates 3 sets of N integers. The first set should consist of an increasing sequence of numbers. The third set should be a random sequence The second set should consist of a decreasing sequence of numbers. The third set should consist of random numbers. Each set of N integers should be submitted to both sort algorithms. Measure the time it takes for each algorithm and each set of integers (type 'man clock' at the linux prompt for a description of the clock function). For each function call, output one line, with the following information:N, sort-type, data-set, W, timeWhere sort tipe = {select, insert}; data set {increasing, deccreasing, random}.Use the following values for N:5000, 10000, 15000, 20000Part 2: sort with arraysModify the above program to use a C-style array instead of a vector as the data structure that holds your list, and run it again.Part 3: analysisWhat can you conclude from your output? Specifically: is either algorithm better? Is either data structure superior? Do the algorithms scale with N as you expect?

 


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