Question: This class should be called Program2 and not be in a package. Using a java.util.HashMap, count the number of times that each word (case-insensitive) shows

This class should be called Program2 and not be in a package. Using a java.util.HashMap, count the number of times that each word (case-insensitive) shows up in System.in. End your program when a blank line is entered. Print out the most common word and the number of times it appeared. This can, and should, be done entirely in a single main method

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