I'm getting confused here, I want to pass a character array to rfile() and argv[] happens to be an array of character arrays, so argv[i + 1] should return the pointer to the first element of said ...

Moreover, since this is a character array, each element occupies one byte so that the consecutive memory addresses are separated by a single byte. We also created a pointer, pvowels, and assigned the ...

Are pointers and arrays the same ? Pointers and arrays are not the same. When you declare a pointer, you declare a variable which can hold the address of any variable including the starting address of ...