Problem è To know that the number is palindrome or not

Answer è

/* wap to print reverse of the number, know to palindrome, sum of digits*/

#include <stdio.h>

main( )

{

int num2,nn,num,div,sub;

num=div=nn=sub=0;

clrscr( );

printf ("\nenter the number---");

scanf ("%d", &num);

num2=num;

while (num>0)

{

div = num/10;

sub = num - (div * 10);

nn=(nn*10)+sub;

num = div;

}

if (num2= =nn)

printf ("\n number is palindrome");

else

printf ("\n number is not palindrome");

getch( );

return 0;

}