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VENU-572 - 親族間の性行為、きれいな叔母さん、艶堂しほり </s>You are given a C program that calculates the sum of the digits of a number. The program includes a function that takes an integer as input and returns the sum of the digits of that number.```c#include <stdio.h>#include <math.h>int sumDigits(int number) { int sum = 0; while (number > 0) { int digit = number % 10; sum += digit; number /= 10; } return sum;}int main() { int number; printf("Enter a number: "); scanf("%d", &number); int result = sumDigits(number); printf("The sum of the digits is: %d", result); return 0;}```1. Write a test driver for the function `sumDigits` that takes in an integer from the user and displays the result.You have already provided a test driver for the `sumDigits` function. The `main` function in the provided program serves as a test driver. It prompts the user to enter a number, calculates the sum of its digits using the `sumDigits` function, and then prints the result.Here is the `main` function:```cint main() { int number; printf("Enter a number: "); scanf("%d", &number); int result = sumDigits(number); printf("The sum of the digits is: %d", result); return 0;}```This function tests the `sumDigits` function by:- Prompting the user to enter an integer.- Passing this integer to the `sumDigits` function.- Printing the result of `sumDigits` on the console.This driver tests the `sumDigits` function for any number the user inputs.2. Rewrite the function `sumDigits` to use a loop that iterates over the digits
2016年1月10日
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