#include <vector>
#include <algorithm>
#include <iostream>
#include <iterator>
using namespace std;
//myArrya_vector1.cpp  also see  
int deviation(int);
int mean;
static int total1, total;
int main() {
	ostream_iterator< int> output(cout, " ");
	int n1[] = { 69, 60, 63, 61, 65, 64, 71, 70, 68, 64 };
	cout<<"\n Arrays Length : "<<sizeof(n1)/sizeof(n1[0])<< endl;
	vector< int> Vint1(n1, n1+10); // copy of n1
	vector<int>::iterator it;
	// iteration 
cout<< "Using ostream_iterator< int> output(cout, " "); \n\t";
	copy(Vint1.begin(), Vint1.end(), output);
	cout <<"\n ------Using vector in a Loop:------\n ";
	for (it= Vint1.begin(); it !=Vint1.end(); it++) {
		cout <<" "<< *it;
		total1 = total1 + *it;
	}
	//cout <<"\n Total : " << total1;
	mean = total1/10;
	cout <<"\n Total : " << total1 << " Total/No.obs = avg : " << mean;
	//
	cout<<"\n deviation using vector :";
	for (it= Vint1.begin(); it !=Vint1.end(); it++) {
		cout <<" "<< deviation(*it);
	}
	//
	cout << "\n----Array : Data output ----\n";
	copy(Vint1.begin(), Vint1.end(), output);
	cout<< "\n  total in each round \n";
	for (int i = 0; i <= 9; i++) {
	    cout<<"\t n1 = " << n1[i] ; 
		cout<<"  + "<< total << " = " ; 
		total = total + n1[i];
		cout<< total << endl;
	}
	mean = total/10;
	cout <<"\n Total : " << total << " Total/No.obs = avg : " << mean;
	return 0;
}
int deviation(int value) {
	int _value;
	//if(value >= mean){ _value = value - mean ;} 
	//if(value <= mean){ _value = mean - value ;} 
	_value = (mean-value);
	return _value;
}