An integer is divisible by 9 if the sum of its digits is divisible by 9. Develop a program which will call UDF: int get_input(); to prompt the user for an integer and return this user input to main(). Call UDF: void display (int val); to display each digit of the integer starting with the rightmost digit. Your program should also determine whether or not the (userentered) integer is divisible by 9. Testing should include using the following numbers. n = 154368 n = 621594 n = 123456 General Algorithm: Use the modulus (%) operator to get each digit; then use / to remove the digit. So 154368 % 10 gives 8 and 154368/10 gives 15436. The next digit extracted should be 6, then 3 and so on. Addendum: The user interface should prompt the user to enter an integer from 1 - 999999. If the integer entered falls outside of this range (1-999999), an error message should be displayed, and the user should be re-prompted. It is NOT necessary to check for other types of input errors in this assignment. Please help with in c programming language. Thanks