What is the difference between a set and a map

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Reference no: EM131841370

Problem

1. What is the difference between a set and a map?

2. Why is the collection of the keys of a map a set and not a list?

3. Why is the collection of the values of a map not a set?

4. Suppose you want to track how many times each word occurs in a document. Declare a suitable map variable.

Reference no: EM131841370

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