【C讨论组】回文数的形成（附代码）自己编的程序，讨论一下，有什么改进的地方 - 数学建模社区-数学中国

#include <stdio.h>
long int re(long int a);
long int palindrome(long int a);
int main()
{
long int Num;
int i=1;
printf("Please input the number you want.\n");
scanf("%d",&Num);
while(!palindrome(Num))
{
printf("[%d]:%ld+%ld=%ld\n",i++,Num,re(Num),Num+re(Num)); //print the process to get the palindrome
Num=Num+re(Num);
}
printf("The result is %ld\n",Num);
return 0;
}
long int re(long int a) //This the function used to reverse a num
{
long int t=0;
for(t=0;a>0;a/=10)
t=t*10+a%10;
return t;
}
long int palindrome(long int a) //To judge whether (long int)a is a palindrome or not
{
if(a==re(a))
return 1;
else
return 0;
}

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