Save students concise, asking sorted by student number, use the mapping associated with the container (because it would not re-number) is the most appropriate. With names such as sorting, due to possible duplication of names, more appropriate use of multiple maps. Use the header files used <set> . map and multimap will be key/value pair as an element of management and, based on key elements of the sort criteria for automatically sorting.

Exp29_2_2.cpp

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