Part 1 of binary conversion assignment

BinaryToInt.cpp

#include <stdio.h>
#include <iostream>
#include <string>
#include <cmath>

using namespace std;


int main(){
	cout << "Enter binary: ";
	
	string binary;
	getline(cin,binary);
	
	int total = 0;
	for (int i = 0; i < binary.length(); i++){
		total += (binary[i] - '0') * pow(2, ((binary.length() - 1) - i));
	}

	cout << "Decimal: " << total << "\n";
	getchar();
}