#include "..\CookHeader.h"

Array <Array<int>> px = { { 300, 20, 0 }, { 7, -4,  5 } };

string printPoly(Array <Array<int>> p_x) {
	string polyStr = "P(x) = ";

	for (int i = 0; i < len(p_x[0]); i++) {
		int term = p_x[0][i];	//  
		int coef = p_x[1][i];	// 
	
		if (coef >= 0)
			polyStr += "+";
		polyStr += to_string(coef) + "x^" + to_string(term) + " ";
		term -= 1;
	}

	return polyStr;
}

int calcPoly(int xVal, Array <Array<int>> p_x) {
	int retValue = 0;

	for (int i = 0; i < len(p_x[0]); i++) {
		int term = p_x[0][i];	//  
		int coef = p_x[1][i];	// 
		retValue += coef * (int) pow(xVal, term);
	}

	return retValue;
}

int main() {
	string pStr = printPoly(px);
	println(pStr);

	int xValue;
	input(xValue, "X-->");

	int pxValue = calcPoly(xValue, px);
	println(pxValue);
}