THE CODE CALCULATES THE MEAN MEDIAN AND MODE OF THE SET OF NUMBERS THE CODE IS WRITTEN IN C++

PLEASE FIX THE MODE FUNCTION ! SO THAT IT OUTPUTS 0 WHEN THERE ARE NO REPETITIONS IN THE DATASET eg. for 1,2,3,4,5 mode should be zero but it gives 1 !

#include<iostream>

#include<math.h>

using namespace std;

class statistical{

protected:

double *dataArray;

int size;

public:

statistical(double a[], int s){

dataArray = new double[s];

for (int i = 0; i<s; i++){

dataArray[i] = a[i];

}

size = s;

}

virtual void print() = 0;

};

class Mean : public statistical{

public:

Mean(double a[]=0, int s=0) :statistical(a, s){

}

double mean()

{

double Sum = dataArray[0];

for (int i = 1; i < size; ++i) {

Sum += dataArray[i];

}

return Sum / size;

}

void print(){

cout << mean();

}

};

class Median : public statistical{

public:

Median(double a[], int s) :statistical(a, s){

}

void print(){

// Allocate an array of the same size and sort it.

double* Sorted = new double[size];

for (int i = 0; i < size; ++i) {

Sorted[i] = dataArray[i];

}

for (int i = size - 1; i > 0; --i) {

for (int j = 0; j < i; ++j) {

if (Sorted[j] > Sorted[j + 1]) {

double Temp = Sorted[j];

Sorted[j] = Sorted[j + 1];

Sorted[j + 1] = Temp;

}

}

}

// Middle or average of middle values in the sorted array.

double Median = 0.0;

if ((size % 2) == 0) {

Median = (Sorted[size / 2] + Sorted[(size / 2) - 1]) / 2.0;

}

else {

Median = Sorted[size / 2];

}

delete[] Sorted;

cout << Median;

}

};

class Mode : public statistical{

public:

Mode(double a[], int s) :statistical(a, s){

}

void print(){

int* ipRepetition = new int[size];

for (int i = 0; i < size; ++i) {

ipRepetition[i] = 0;

int j = 0;

//bool bFound = false;

while ((j < i) && (dataArray[i] != dataArray[j]))
{

if (dataArray[i] != dataArray[j]) {

++j;

}

}

++(ipRepetition[j]);

}

int iMaxRepeat = 0;

for (int i = 1; i < size; ++i) {

if (ipRepetition[i] > ipRepetition[iMaxRepeat]) {

iMaxRepeat = i;

}

}

delete[] ipRepetition;

cout << dataArray[iMaxRepeat];

}

};

int main()

{

int s;

cout<<endl<<"How many numbers do you want to
enter:";

cin>>s;

cout<<endl;

cout<<"*********************************"<<endl;

double d[s];

for(int i=0;i<s;i++)

{

cout<<"Enter "<<i+1<<"th number:";

cin>>d[i];

}

Mean mean(d, s);

cout << endl << "Mean is = ";

mean.print();

Mode mode(d, s);

cout << endl << "Mode is = ";

mode.print();

Median median(d, s);

cout<<endl;

cout << "Median is = ";

median.print();

cout << endl;

return 0;

}

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