#include<apvector.h>
#include<iostream.h>
#include<math.h>
#include<conio.h>


void avg( apvector<int> num, int length, double & average);
void mode(apvector<int> num, int length);
void stdev(apvector<int> num, int length, double average);

void main() //-----------BEGIN MAIN-----------------
{

int counter=0;
int length=0;
double average=0;



cout<<"enter numbers,  0 to exit";
apvector<int>  num(100,0);


	cin>>num[counter];

while(num[counter]!=0)
{      counter++;
	cin>>num[counter];

}

		num.resize(counter); //resizes the vector to the right ammount
		length=num.length();     //defines a varibale length as how many cells the vec has


/*
cout<<"the average is ";
avg(num, length, average);
	cout<<endl;

cout<<"the standard deviation is";
stdev(num,length,average);
		cout<<endl;          */

cout<<"the mode is";
mode(num,length);
		cout<<endl;



} //-------------END MAIN-------------


//-------------AVERAGE-----------
void avg( apvector<int> num, int length, double & average)
{

for(int loop1=0;loop1<length;loop1++)
	{
	average+=num[loop1];
	}
			average/=length;
			cout<<average;
}

//-----------MODE--------------

void mode(apvector<int> num, int length)
{
apvector<int> mode(length,0);
for(int loop=0;loop<length; loop++)
	{
	mode[num[loop]]++;                        //ONLYTHIN THAT DONT WORK
	}
	int cnt=0;

for (int i=0;i<length;i++)
		{
			if (cnt<mode[i]) cnt++;
		}
		 //fix below
		 //here make another for loop that proints out the numbers that r in the array equal to cnt (done)
		for (int loop1=0;loop1<length;loop++)
			{
			if (mode[loop1]==cnt)
				{ cout<<"the mode is"<<mode[loop1];}
			}
}



//-----------STANDARD DEVIATION--------------

void stdev( apvector<int> num, int length, double average)
{
int loop,loop2,loop3;
apvector<int>  newvect(length,0);
for(loop=0;loop<=length-1;loop++)
	{
	newvect[loop]=num[loop]-average;  //(x - x )2    part
	newvect[loop]*=newvect[loop];
	}
	  int total=0;
		for(loop2=0;loop2<=length-1;loop2++)
		{
		 total+=newvect[loop2];
		 }
		 double newtotal = 0;
		for(loop3=0;loop3<=length-1;loop3++)
		{
		newtotal=total/(length-1);
		}

double standarddeviation =sqrt(newtotal);
cout<<standarddeviation;

}