---

#include <iostream>
#include <math.h>
#include <sstream>
#include <iomanip>

using namespace std;

int Convert(float input)
{
	int temp = input;
	input = fabs(input - temp);
	stringstream ss;
	string str;
	ss << setprecision(5) << input;
	ss >> str;
	if (str != "0")
	{
		str = str.substr(2);
	}
	return atoi(str.c_str());
}

bool Uslovie(float input)
{
	int convert_input = Convert(input);
	int sum = 0;
	while (convert_input != 0)
	{
		sum += convert_input % 10;
		convert_input /= 10;
	}
	if (sum % 3 == 0)
	{
		return true;
	}
	return false;
}

int ReverseSearch(float input[], int length)
{
	for (int i = length - 1; i >= 0; i--)
	{
		if (Uslovie(input[i]))
		{
			return i;
			break;
		}

	}
	return length;
}

float GetNumber()
{
	cout << "Enter a float ";
	float o;
	cin >> o;
	return o;
}
int main()
{
	//Smirnova
	//i,m-индексы для сортировки/вывода массива
	//r-дополнительная временная переменная для сортировки массива "Пузырьком"
	//o-используется для получения числа с клавиатуры
	float S[10] = { 12.9,-12.0,-34.87,6.45,0.4,-8.98978,-56.8,7.56,42.8, 21.4 };
	int length = sizeof(S) / sizeof(*S);
	cout << "Massive" << "\n";
	cout.precision(3);
	for (int i = 0; i < length; i++)
	{
		cout << S[i] << " ";
	}
	cout << "\n";
	cout << "Sorted massive" << "\n";
	for (int i = 0; i < length - 1; i++)
	{
		for (int m = i + 1; m < length; m++)
		{
			if (S[i] < S[m])
			{
				float r;
				r = S[i];
				S[i] = S[m];
				S[m] = r;
			}
		}
	}
	for (int i = 0; i < length; i++)
	{
		cout << S[i] << " ";
	}
	cout << "\n";
	int deleted = ReverseSearch(S, length);
	cout << "deleted = " << deleted << "\n";
	float o = GetNumber();
	if (deleted != length)
	{
		S[deleted] = o;
	}
	else
	{
		float temp[11];
		for (int i = 0; i < length; i++)
		{
			temp[i] = S[1];
		}
		temp[11] = o;
		delete[] S;
		float S[11];
		for (int i = 0; i < length + 1; i++)
		{
			S[i] = temp[i];
		}
		delete[] temp;
	}
	length = sizeof(S) / sizeof(*S);
	for (int i = 0; i < length - 1; i++)
	{
		for (int m = i + 1; m < length; m++)
		{
			if (S[i] < S[m])
			{
				float r;
				r = S[i];
				S[i] = S[m];
				S[m] = r;
			}
		}
	}
	cout << "Sorted massive with number from User" << "\n";
	for (int i = 0; i < length; i++)
	{
		cout << S[i] << " ";
	}
}