Answer Posted / preeti singh

C allows a void* pointer to be assigned to any pointer type
without a cast, whereas C++ does not.

void* ptr;
int *i = ptr;

int *j = malloc(sizeof(int) * 5);

this is valid in C but not in C++.
In C++ explicit cast needs to be applied as given below.

void* ptr;
int *i = (int *) ptr;

int *j = (int *) malloc(sizeof(int) * 5);

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