Dow Jones (1998-2016) Analysis

#include <iostream>
#include <fstream>
#include <string>

using namespace std;

void get(ifstream& in, int howManyRows,string col[],int colNumber);
int rowCount(ifstream& in);
template <class T>
void print(T a[],int x, int start=0);
template <class T>
void fill(T a[],int x,int fill=0);
int ten(int k);
double string2double(string tempString);

int main()
{
ifstream in("DIA 1998-2016.csv");

int row=rowCount(in);
//cout<<"row: "<<row<<endl;
string high[row];
double highD[row];
bool gain[row-2];

//focus on "high" column
get(in,row,high,2);

///*
string tempo[row];
for(int i=1;i<row;i++)
    tempo[i]=high[row-i];
for(int i=1;i<row;i++)
    high[i]=tempo[i];
//*/
//print<string>(high,6);
//print<string>(high,row,row-5);

cout.precision(10);

for(int i=1;i<row;i++)
    highD[i]=string2double(high[i]);

//print<double>(highD,6);
//print<double>(highD,row,row-5);

fill<bool>(gain,row-2,false);
//print<bool>(gain,5);
//print<bool>(gain,(row-2),(row-2)-5);

for(int i=2;i<row;i++)
    if(highD[i]>highD[i-1])
        gain[i-2]=true;

//print<bool>(gain,5);
//print<bool>(gain,(row-2),(row-2)-15);

int countG,countL;
for(int i=2;i<row;i++)
    {if(gain[i-2]==true)
        countG++;
    else
        countL++;
    if(countG<countL)
        cout<<"Gains:"<<countG<<"<  Losses:"<<countL<<endl;
    }
cout<<"Total gains = "<<countG<<
(countG<countL?" < ":" > ")<<countL<<" Losses = "<<countL<<"\n\n";

int maxSigns=7;
float plusplus[maxSigns];
float plusminus[maxSigns];
int inaRow;
fill<float>(plusplus,maxSigns);
fill<float>(plusminus,maxSigns);

for(inaRow=1;inaRow<=maxSigns;inaRow++)
for(int i=0;i<row-2;i++)
    {bool Allgain=true;
    for(int j=0;j<inaRow;j++)
        Allgain*=gain[i+j];
    if(Allgain==true)
        {if(gain[i+inaRow]==true)
           plusplus[inaRow-1]++;
        else
            plusminus[inaRow-1]++;
        //cout<<inaRow<<" ";
        }
    }



/*
for(int i=0;i<maxSigns;i++)
    {int temp = plusplus[i]+plusminus[i];
    plusplus[i]/=(float)temp;
    plusminus[i]/=(float)temp;
    }
*/

cout<<"plusplus:"<<endl;
print<float>(plusplus,maxSigns);
cout<<"plusminus:"<<endl;
print<float>(plusminus,maxSigns);

float minusplus[maxSigns];
float minusminus[maxSigns];

fill<float>(minusplus,maxSigns);
fill<float>(minusminus,maxSigns);

for(inaRow=1;inaRow<=maxSigns;inaRow++)
for(int i=0;i<row-2;i++)
    {bool Allloss=true;
    for(int j=0;j<inaRow;j++)
        Allloss*=!gain[i+j];
    if(Allloss==true)
        {if(gain[i+inaRow]==true)
           minusplus[inaRow-1]++;
        else
            minusminus[inaRow-1]++;
        //cout<<inaRow<<" ";
        }
    }



/*
for(int i=0;i<maxSigns;i++)
    {int temp = minusplus[i]+minusminus[i];
    minusplus[i]/=(float)temp;
    minusminus[i]/=(float)temp;
    }
*/

cout<<"minusplus:"<<endl;
print<float>(minusplus,maxSigns);
cout<<"minusminus:"<<endl;
print<float>(minusminus,maxSigns);

return 0;
}

//////////////////////////////////////////////////////////////////////////

void get(ifstream& in, int howManyRows,string col[],int colNumber)
    {string temp;
    for(int j=0;j<howManyRows;j++)
        {for(int i=0;i<colNumber;i++)
            getline(in,col[j],',');
        getline(in,temp,'\n');
        }

    }

int rowCount(ifstream& in)
    {int posTemp=in.tellg();
    in.seekg (0, ios::beg);
    int count=0;
    string temp;
    while(in)
        {getline(in,temp);
        count++;
        }
    in.clear();
    in.seekg (posTemp, ios::beg);
    return count-1;
    }

template <class T>
void print(T a[],int x, int start)
{for(int i=start;i<x;i++)
    cout<<a[i]<<endl;
cout<<endl;
}

template <class T>
void fill(T a[],int x,int fill)
{for(int i=0;i<x;i++)
    a[i]=0;
}

int ten(int k)
{   int solution=1;
    for(int i=0;i<k;i++)
        solution*=10;
    return solution;
}

double string2double(string tempString)
{
int comma=tempString.find('.');
if(comma==-1)
    {tempString+='.';
    comma=tempString.find('.');
    }
tempString = tempString.substr(0,comma) + tempString.substr(comma+1);
int tempStringL=tempString.length();
int temp=0;
for(int i=0;i<tempString.length();i++)
    {temp+=(int(tempString[i])-48)*ten(tempStringL-1-i);
    }
return((double)temp/ten(tempStringL-comma));
}