#include <iostream>
#include <cctype>
#include <cstring>
#include <cstdlib>
#include <string>
using namespace std;

int main()
{

	char string[] = "-4x^0 + x^1 + 4x^3 - 3x^4";
	int length = strlen(string);
	char copy[length];
	strcpy(copy, string);
	char *p = strtok(string, "  +-");
	char *search;
	int counter = 0;
	while (p)
	{
		search = strstr(p, "x^");
		cout << "Token: " << p << endl;
		cout << "Search " << search << endl;
	    p = strtok(NULL, "  +-");
		counter++;
	}

	cout << copy << endl;
	cout << "counter " << counter << endl;
	int *coefficient;
	coefficient = new int[counter];

	p = strtok(copy, "  +-");
	int a;
	while (p)
	{
		if (isdigit(p[0]))
		{
			cout << p[0] << " is a digit" << endl;
			char c = p[0];
			int b = c - 0;
			coefficient[a] = ;
		}
		p = strtok(NULL, "  +-");
		a++;
	}

	for (int i = 0; i < counter; i++)
		cout << coefficient[i] << endl;
	return 0;
}