counter.cpp

《24学时精通c++》的光盘内容

 // Listing 14.1

 // The Counter class

 #include <iostream.h>

 

 class Counter

 {

 public:

     Counter();

     ~Counter(){}

     int GetItsVal()const { return itsVal; }

     void SetItsVal(int x) {itsVal = x; }

 

 private:

     int itsVal;

 };

 

 Counter::Counter():

 itsVal(0)

 {}

 

 int main()

 {

     Counter i;

     //	 std::
	 cout << "The value of i is " << i.GetItsVal() 

         << //std::
		 endl;

     return 0;

 }