Constructors in C++:             A constructor is a member function of a class that is called and executed automatically when an object of that class is created. The name of the constructor function is the same as the name of the class itself. A constructor function may have arguments but it cannot return any value.   Program:   # include <iostream.h> class test { public: test... 

Open versus Closed Systems The system which does not interrelate with the outside environment is called closed system. Some classical approaches are the view of that organizations based on closed systems. The assumption behind the view was if managers enhance the internal processes of the organization so it would succeed. However it is very clear that all organizations are open systems, they depends... 

Systematic Approach to Management An entity with a reason that has interdependent parts is called a system. An organization is also a system and as this approach tells us that look towards the organization as system. There are four basic attributes of any system. 1. It works within an environment; 2. It is composed of elements that are also known as building blocks; 3. It has a central purpose against... 

Declaring Objects of a Class:             The objects of a class are declared in the similar way as the variables of any data or structure type are declared. When a class is defined, no space is reserved for it in the memory. It only provides information how its object will look like. When an object of a class is declared, a memory space is reserved for that object.   The syntax to create... 

Objects in C++:             A data type is used to declare a variable. A variable of a data type is also known as the instance or case of that data type. Each variable has a unique name but each variable follows the rules of its data type. When a variable of a data type is declared, some space is reserved for it in the memory.   A class is also like a data type. It is therefore used... 

Member Access Specifiers:             The commands that determine whether a member of a class can be accessed from outside the class or not are called member access specifiers.             Normally two types of member access specifiers arc used. These are: Private: Public:   Private Specifier:             The members of a class that can be accessed only from within...