Using the Merge Method of the Map Interface, Which Statement

question 26

Multiple Choice

Using the merge method of the Map interface, which statement correctly updates the wordCount map of type Map<String,Integer> to count all of the occurrences of a word in a file?

• A)wordCount.merge(word, 1, (k,v) -> v + 1);
• B)word.merge(wordCount,(k,v) -> v + 1);
• C)word.merge(wordCount, 1, (k,v) -> v + 1);
• D)wordCount.merge(word,(k,v) -> v + 1);

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Definitions:

Dr Pepper/Seven Up, Inc.

A major soft drink company in the United States, known for producing popular beverages such as Dr Pepper and 7UP.

Brand Licensing

A contractual agreement whereby one company (licensor) allows its brand name(s) or trademark(s) to be used with products or services offered by another company (licensee) for a royalty or fee.

Luxottica Group

An Italian multinational corporation that designs, manufactures, and sells eyewear and eyecare products, known for owning numerous prestigious brands and retail outlets.

Ralph Lauren

An American fashion designer known for his eponymous global multi-billion-dollar enterprise, which represents a distinctive American style.