Specify, design, and implement aclass called statistician. After a statistician

Question

                    Specify, design, and implement aclass called statistician. After a statistician isinitialized, it can be given a sequence of double numbers. Each number in                    sequence is given to the statistician by activatinga member function called next_number. For example, wecan declare a statistician called s, and then give it                    the sequenceof numbers 1.1, -2.4, 0.8 as shown here:                 

                        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.                     

                        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'.

Explanation / Answer

Hi, whats the deadline

Related Questions

Navigate

• Browse (All)
• Browse S
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.