编辑代码

#include <stdio.h>
int main () 
{   int number,a,b,c;
    number=123;
    printf("输入的3位数为:%d\n",number);
    a=number/100;
    b=(number-a*100)/10;
    c=number%10;
    printf("反复序数是:%d%d%d\n",c,b,a);
	return 0;
}