4. Write a program that asks the user to enter a positive integer number. It prints integer numbers starting from 0 to the N then prints the integer numbers from N-1 to 0 in backward. The terminal output should look as below when executed and entered number is 3. Hint: You should use two consecutive while loops to accomplish this task, the first one is increasing and the second one is decreasing order. Enter a positive integer number: 3 0 1 2 3 2 1 0