ocr: The function calloc()is in the standard library and its function prototype is in the header file - stdlib.h". The function is used to alocate space in memory for an aray dynamically. The first argument to the function specilies the number of elements in the array, and the second argument specifies the size in bytes neededto store each element. The lunction returns a pointer of type void* to the allocated space. Since its type is void*, the pointer can be assigned - to W without a cast.
