Initial commit

c++/Others/Accessing static members without an object..cpp

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+Accessing static members without an object.
+#include <iostream>
+using namespace std;
+class Cat
+{
+public:
+   Cat(int age):itsAge(age){count++; }
+   virtual ~Cat() { count--; }
+   virtual int GetAge() { return itsAge; }
+   virtual void SetAge(int age) { itsAge = age; }
+   static int count;
+
+private:
+   int itsAge;
+
+};
+
+int Cat::count = 0;
+
+void TelepathicFunction();
+
+int main()
+{
+   const int MaxCats = 5; int i;
+   Cat *CatHouse[MaxCats];
+   for (i = 0; i<MaxCats; i++)
+   {
+      CatHouse[i] = new Cat(i);
+      TelepathicFunction();
+   }
+
+   for ( i = 0; i<MaxCats; i++)
+   {
+      delete CatHouse[i];
+      TelepathicFunction();
+   }
+   return 0;
+}
+
+void TelepathicFunction()
+{
+   cout << "There are ";
+   cout << Cat::count << " cats alive!\n";
+}