In the hashmap processed , dont we need to initialise it by providing a new keyword

#1

In the hashmap processed , dont we need to initialise it by providing a new keyword.

#2

yes, we need to do that. if we need to use any object in java, we must instantiate it using new keyword. in this tutorial this initialization have been done in function calling.
while calling hasPath function , we passed new HashMap<>() as a parameter, which is initialization of processed map.
Thanks

#3

please resolve it and rate it if satisfied.
Thanks…

#4

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