What's wrong in this code??

Question

https://code.sololearn.com/cq9Cpvj5ujdX/?ref=app

Answer 1

Closing brace } missing...
Also incompatible format specifiers you are using...

Corrected code :

#include <stdio.h>
int main()
{
int age=22;
int _age =23;

int *ptr = &age;
int *_ptr = &_age;

printf("%p, %p diffrence = %lx \n" , ptr, _ptr, ptr - _ptr);
_ptr = &age;
printf ("comparision= %d\n " , ptr ==_ptr);

return 0;
}