Given a program: printf(" Enter a positive integer: "); scanf("%d", &num); do { printf("d num /= 10; } while (num > 0); ", num $ 10); printf(" "); a) Run the program with THREE (3) different positive numbers. Write your sample inputs and the outputs. [6 marks] For example: Input: 10 Output: ..... Input: 2 Output: Input: 5 Output: b) Describe the action of the program based on your inputs and outputs. [4 marks]