double PRNcalc(char arr[])
{
    char* buffer;
    double n;
	int Size = 100;
	//arr = new char[size];
	buffer = new char[Size];
	Stack NewSteak;
	//while (true) {
		char in;
		//char buffer[100];


        n = atof(buffer);
        //std::cout<<n;
		for (int i = 0; i < Size; i++)
		{
			in = arr[i];
			//std::cout<<in<<"BLAAAAAAA\n";
			/*for (int i=0; i<100;i++)
            {
                buffer[i] = in;
                std::cout<<buffer[i]<<"Buffer";
                if (in == char(32))
                {
                    break;
                }
            }*/
			//do {
				buffer[i] = in;
            //std::cout<<"Bufeeer";
			//} while (!isspace(in));//(in != char(32));

			if (isspace(in))//(in == char(32))
			{
				n = atof(buffer);
				std::cout<<n;
				NewSteak.push(n);
				delete buffer;
				buffer = new char[Size];
				//NewSteak.peek();
			}