Structure: In C++, the structure is a user-defined data type, which contains different type of elements with different lengths. The size of the structure is calculated by the total number of elements which is declared in a structure. The “struct” keyword is used instead of the “class” keyword. Normally structure declaration only declares member variables and does not contain any member functions. Structure declaration does not include any access specifiers like public or private. In default, structure member variables are declared as public. Constructor: Constructor is a function which initializes the instance of a class. It also initializes the values to the members after the memory space is allocated to objects. Whenever an object is generated, constructor is called by the compiler. It contains the same name of the class name or structure name. A class or structure can contain many constructors.

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Chapter 7.12, Problem 7.27CP

Program Plan Intro

Structure:

In C++, the structure is a user-defined data type, which contains different type of elements with different lengths.

The size of the structure is calculated by the total number of elements which is declared in a structure.

The “struct” keyword is used instead of the “class” keyword.

Normally structure declaration only declares member variables and does not contain any member functions.

Structure declaration does not include any access specifiers like public or private.

In default, structure member variables are declared as public.

Constructor:

Constructor is a function which initializes the instance of a class. It also initializes the values to the members after the memory space is allocated to objects.

Whenever an object is generated, constructor is called by the compiler.

It contains the same name of the class name or structure name.

A class or structure can contain many constructors.

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