Answer to Question #343966 in C for Ken

Question

Instructions:

1. Input a non-zero positive integer.
2. Using while loop, print out each digit of the inputted integer in separate lines, starting from its rightmost digit until the leftmost digit of the number.
3. Tip #1: Use % 10 to get the rightmost digit. For example, if you do 412 % 10, then the result would be the rightmost digit, which is 2.
4. Tip #2: On the other hand, use / 10 to remove the rightmost digit. For example, if you do 412 / 10, then the result would be 41.
5. Tip #3: You'd have to repeat Tip #1 and Tip #2 inside the while() loop for this problem while the inputted integer is not yet 0.

Input

1. An integer

Output

The first line will contain a message prompt to input the integer.

The succeeding lines contain the digits of the integer.

Enter·n:·214
4
1
2

Answer 1

#include <stdio.h>


int main()
{
	int n;

	printf("Enter n: ");
	scanf("%d", &n);
	while (n != 0)
	{
		printf("%d\n", n % 10);
		n /= 10;
	}

	return 0;
}