Ez miért nem fordul le?

//Így nemfordul le:

//main.cpp

# include <iostream>

typedef unsigned short ushort;

typedef unsigned int uint;

using std::cout;

using std::cin;

using std::endl;

int main()

{

uint pin = 1234;

const uint *const p_pin = &pin;

cin.get();

return 0;

}

//Így pedig igen:

//main.cpp

# include <iostream>

# include <stdlib.h>

typedef unsigned short ushort;

typedef unsigned int uint;

using std::cout;

using std::cin;

using std::endl;

int main()

{

uint pin = 1234;

const uint *const p_pin = &pin;

cin.get();

return EXIT_SUCCESS;

}

//Miért?