Reference no: EM13936605

Implement "Statistician" at the end of Chapter 2, #2 in your text and #3 plus what is below. (Note: do NOT use an array to hold the sequence of input data. You need only the data members - length, sum, mean, smallest number, and largest number as stated in the text. You must be able to handle an empty Statistician.

You are to add the following to you Statistician program.
Two constructor methods that initialize your statistician objects: One is the default and one to initialize a statistician with the value of another statistician. The second constructor is called a copy constructor. Ex. "Statistician stat1;" declares an object as you normally do. The second one "Statistician stat2(stat1);" declares stat2 and initializes stat2 to the values (data member values) in stat1. So if you print stat2 and stat1, both would have the same values.
The copy constructor would look like
Statistician ( statistician s ) //where 's' is the argument 'stat1' above.
{ Several assignments of the data members}

An overloaded (<<) output method using the "friend" attribute.
The output should look something like the following where you print out of the data members with some labeling:
sum = xxx
len = xxx
....
An overloaded (+) as a function outside the class.
An overloaded (==) and (!=) as methods.
Add a 'erase' function member that resets a Statistician object.

Use the following input to test you program.

Data for statistician1: 5.5, 6.6, 8.8, -3.4, -0.5, 4.7, 9.1

Print out: the Sum, length and average only for statistica1 (you'll need getter functions for these)

add to statistician1: 5.2 - 3.3 - 8.5 3.2 5.5

Print out: statistician1 using the << operator.

Data for statistician2: initialize statistician2 with the value of statistician1 on declaration of statistician2.

Print out: statistician 1 and statistician2 using the << operator.

add to statistician2: 13 21 71 47 12 25 24 23 24 32

Print out: the Sum, length and average only for statistica2

Print out: statistician 1 & statistician2 using the << operator.

I got to here::::>>>>>> Add To add two statisticians together. The results should add the sums, the lengths and determine which of the two are the largest and the smallest of the new statisticians form the two inputs. ex statistician3 largest is the

largest of statistican1 and statistician 2 for the statement below

statistician3 = statistician1 + statistica2;

Print out: statistician1 & statistician2 & statistician3 using the << operator.

Erase statistician2: Reset statistica2 to its initial declaration by calling the function member 'erase'.

Print out: statistician1 & statistician2 & statistician3 using the << operator.

Attachment:- statheader.zip