Question

一个5位数,判断它是不是回文数.即12321是回文数,个位与万位相同,十位与千位相同.

Answer 1

#include "stdio.h"
#include "conio.h"
main( )
{
long ge,shi,qian,wan,x;
scanf("%ld",&x);
wan=x/10000;
qian=x%10000/1000;
shi=x%100/10;
ge=x%10;
if(ge==wan&&shi==qian)/*个位等于万位并且十位等于千位*/
printf("this number is a huiwen\n");
else
printf("this number is not a huiwen\n");
getch();
}