[linux][day 8][Pointer]C++

//2011/02/25 point day8
//create by lichain
#include <iostream>
 using namespace std;
 
int main(void)
{
        int a = 12;
        int b = 24;
        cout << "===================================\n";
        cout << "variable a's value is " << a << "\n";
        cout << "variable a's address is " << &a << "\n";
        cout << "variable *&a is " << *&a << "\n";
        cout << "===================================\n";
        cout << "variable b's value is " << b << "\n";
        cout << "variable b's address is " << &b << "\n";
        cout << "variable *&b is " << *&b << "\n";
        cout << "===================================\n\n";
        

        unsigned short int howOld =27;
        unsigned short int *pAge=NULL;
        pAge=&howOld;
        cout << "howOld is " << howOld << "\n";
        //cout << "*howOld is " << *howOld << "\n";
        cout << "&howOld is " << &howOld << "\n";        
        
        cout << "pAge is " << pAge << "\n";
        cout << "*pAge is " << *pAge << "\n";
        cout << "&pAge is " << &pAge << "\n";
        
        cout << "===================================\n";
        
        *pAge=100;        
        
        cout << "howOld is " << howOld << "\n";
        //cout << "*howOld is " << *howOld << "\n";
        cout << "&howOld is " << &howOld << "\n";        
        
        cout << "pAge is " << pAge << "\n";
        cout << "*pAge is " << *pAge << "\n";
        cout << "&pAge is " << &pAge << "\n";
        
        return 0;
}