下面是使用C語言來逆序輸出某個數字的事例代碼。
// Program to reverse the digits of a number
#include <stdio.h>
int main(void)
{
int number, right_digit;
printf("Enter your number.\n");
scanf("%i", &number);
do
{
right_digit = number % 10;
printf("%i", right_digit);
number = number / 10;
}while(number!=0);
printf("\n");
return 0;
}