What is the output of the following C program? #include <stdio.h> int main() {…

What is the output of the following C program?

#include <stdio.h>

int main() {

double a[2]={20.0, 25.0}, *p, *q;

p = a; q = p + 1;

printf(”%d,%d”, (int)(q – p), (int)(*q – *p));

return 0;

}