sir why we do not need to pass head by reference in delete function
Related to deletion in linked list
hello @avverma11057
its upto implementation, here in the deletion function that bhaiya wrote is returning nothing, so if head get deleted during deletion then we need to update our head and that why we are passing it as refrence (read about pass by refrence and pass by value), if we dont pass by refrence then we will lost the newly updated head becuase head root in function and head node in main function will be different
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