Which of these method is used add an element and corresponding key to a map?

a) put()
b) set()
c) redo()
d) add()

1 thought on “ Which of these method is used add an element and corresponding key to a map?”

  1. a
    Explanation: Maps revolve around two basic operations – get() and put(). to put a value into a map, use put(), specifying the key and the value. To obtain a value, call get() , passing the key as an argument. The value is returned.

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