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 huiwenn");

else

printf("this number is not a huiwenn");

getch();

}