Write a program that initializes a 2D array, arr[3][5], and uses a pointer to this array in a single loop to print all elements. What does the output indicate about the organization of a 2D array in...

Write a program that initializes a 2D array, arr[3][5], and uses a pointer to this array in

a single loop to print all elements. What does the output indicate about the organization of

a 2D array in memory?

Write a program that defi nes two int pointer variables p and q that point to variables

x and y, respectively. Devise a function named swap_pointer that swaps the pointers so that

p and q point to y and x, respectively.