#include

int main(int argc, char **argv)

{

char num[64];

scanf(＂%s＂,num);

int length=0;

while(num[length]!='\0')

length++;

printf(＂5498是倒序各位数字是：＂)；

int counter=length-1;

while(counter>=0)

printf(＂%c,＂,num[counter--]);

printf（＂其是%d位数。＂，length）;

return 0;

}