Question: Write a program to print the area of a rectangle by creating a class named 'Area' having two functions. - First function named as 'setDim'

Write a program to print the area of a rectangle by creating a class named 'Area' having two functions.

- First function named as 'setDim' takes the length and breadth of the rectangle as parameters and the second function named as 'getArea' returns the area of the rectangle.

- Length and breadth of the rectangle are entered through keyboard.

Please write this in programming C++ language and please explain what we are doing in each step.

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