How to create an Object in Arrays?

[sRIPRIYA]

Hello friends, I am bit confuse in Arrays in C++. It is very confusing; I am not able to understand how to create a object in array? Can we create the object first then use it? Is it compulsory to create the objects in arrays? If anyone is aware with this query then please let me know.

[Shreevats]

Array is a collection of similar data elements. To create more than one objects of a particular class the concept of array is used. The array of objects is created in very similar manner as we are creating the array of any data types. Array of objects is created at the end of class or in the main. In arrays you can create similar elements with same name which are in sequence.

[Villiers]

This is the perfect example of creating a object in arrays. For example
class Box
{
private : int l, h, w;
public :
void get_data()
{
cout<<”enter the length width and height of box”;
cin>>l>>h>>w;
}

void display()
{
cout<<”the length of box is<<l;
cout<<”the height of box is<<h;
cout<<”the width of box is<<w;
}
};

main ()
{
Box b1[3]; //array of objects
}

[Ronchi]

You must remember that array of object is always created at the end of the class or you can also create it at the end of the main. Its upto to the code or, steps of execution in which you execute or fire your code. In the above code it is shown that the array of object is created at the end of main.

[Vandam]

In the above example it first takes the input from length, breadth and height. Then, it calculates the operation which is given to the input. You will find that at the end at main function there is an object of an array made. This is quite easy to make where as you can also define and create the object of array at end of the class also. It is upto you, which you prefer. I don’t think that it is difficult to create and define an Array object.