#include
using std::cout;
using std::endl;
#include // strtoul prototype
using std::strtoul;
int main()
{
unsigned long x;
const char *string1 = "1234567abc";
char *remainderPtr;
x = strtoul( string1, &remainderPtr, 0 );
cout << x << " "<< x - 567 << endl;
return 0;
}
1234567 1234000