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Using the Constructor
There are basically three ways of creating and initializing the object. The first way to call the constructor is explicitly as :
boxclass bigbox = boxclass ( 1,1,25,79);
This statement makes an object with the name bigbox and initializes the data members with the parameters passed to the constructor function. The above object can also be formed with an implicit call to the constructor :
boxclass bigbox(1,1,25,79);
Both the statements given above are equivalent. Yet, another way of creating and initializing an object is by direct assignment of the data item to the object name. But, this approach works if there is only single data item in the class. This is obvious because we cannot allocate more than one value at a time to a variable.
e.g.
class counter
{
public :
counter ( int c) // constructor.
count = c;
};
private :
int count;
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Default argument: When the argument is missing then the function will read the default value of the missing argument. To make use of default argument functionality the argu
types of data types
i want this topic related programm
A: Provided that function parameter is "const reference", compiler create temporary variable in following two ways. a) The actual argument is the correct type, however it isn't
Input Output Most languages have "statements" to perform I/O . Though in C and C++ we use "functions" to perform I/O. C++ also has its own I/O mechanism - the cin and cout obje
Need someone to look over my assignment for correctness and make any necessary changes.
minimum shelf
when you allocate memory with new[], you ought to free the memory via delete[]. While you allocate memory along 'new', then use 'delete' with no the brackets. You employ new[] to a
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