Confusion with the return

#1

in the removeDuplicates function the return type is void so we can do operations in this function only.since, the return type is void how the changes reflects in the main function means how the removeDuplicates function returns the string since the return type is void how string operations reflects main function…because it is not possible…please explain me …

#2

hello @rishabhkumargupta97

here in this problem we are using char array.
and in c++ arrays are passed as pointer ,which means whenever we modify the array that is passed in function , it will get reflected in original array becuase we will be modfying the content of same memory location.

that is the reason why we are not retruning anything from the function

#3

char array and integer array both are passes as pointer…Right?

#4

any type of array …

#5

thankyou so much…

#6

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