Question

求区间[30000,40000]内回文数的个数

Answer 1

#include "stdio.h"

#include "conio.h"

long f1(long a)

{ long b,q;

b=0;

q=a;

while(q)

{b=b*10+q%10;

q=q/10;

}

if(a==b)return(1);

return(0);

}

main()

{long count,a;

count=0;

for(a=30000;a