Classic example of C language - print the input two digits in reverse order

There is no need to take the remainder , Instead, the user enters a number and saves it , Last reverse printing .

# include <stdio.h>

int main()
{
	int i, j;

	printf("Enter a two-digit number: ");
	scanf("%1d%1d", &i, &j);
	printf("The reversal is: %d%d\n", j, i);

	return 0;
}