4.1.4.1 Transform operations

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

void print(const int & value)
{
	cout << value << " ";
}

struct Res
{
	double operator()(const int & b,const int & c)
	{
		return b*c;
	}
};
struct Res1
{
	int _v;
	Res1(int v) : _v(v) {}
	double operator()(const int & a, const int & b)
	{
		return a + b + _v;
	}
};


int main()
{
	vector<int> valuesA = { 1, 5, 2, 6, 3 };
	vector<int> valuesB = { 2, 3, 1, 3, 4 };
	vector<int> valuesC = { 2, 1, 5, 2, 1 };
	vector<int> results(valuesA.size());
	int value;
	cin >> value;

	transform(valuesB.begin(), valuesB.end(), valuesC.begin(), results.begin(), Res());
	transform(valuesA.begin(), valuesA.end(), results.begin(),results.begin(), Res1(value));

	for_each(results.begin(), results.end(), print);

	system("pause");
	return 0;
}