extern int i;
extern int i;
extern int i;

const int c = 7;
const double pi = 3.1415926535897932385;

unsigned a;

unsigned int b;
int b2;

      int * const int_pointer1 = &b2;
const int *       int_pointer2 = &c; // Note: int_pointer2 is not const itself
const int * const int_pointer3 = &c;

typedef char* Pchar;

const char* kings[] = { "Antigonus", "Seleucus", "Ptolemy" };

int* p, q;
int v[10], *pv;