Write a C program with following functions. 1. a C function to print all natural numbers (integers) from 1 to n 2. a C function to print all natural numbers in reverse (from n to 1) 3. a C function to print all even numbers between 1 and n 4. a C function to print all odd number between 1 and n 5. a C function to return sum of all natural numbers between 1 and n Your program should first ask for an integer larger than 10 (i.e., n> 10). First, validate the input. Then, call individual functions to print output results. Notes: All functions should have at least one parameter to pass the user input n Functions 1-4, no return values. Print within individual functions. Function 5 return the sum as explained and print it in the main() function.