CareerCup

Was this asked by Google? Seriously?

Something like this? :)

#include <iostream>
#include <vector>
using namespace std;

class String
{
public:
	String()
	{}

	String(char* inputCharacters)
	{
		const char endOfStringSign = '\0';
		while(*inputCharacters != endOfStringSign)
		{
			characters.push_back(*inputCharacters);
			inputCharacters++;
		}
	}
	
	friend ostream& operator<<(ostream& outputStream, const String& string);
	
	int len() const
	{
		return characters.size();
	}
	
private:
	vector<char> characters;
};

ostream& operator<<(ostream& outputStream, const String& string)
{
	for(auto sign : string.characters)
	{
		outputStream << sign;
	}
	return outputStream;
}

int main()
{
	String str1;
	cout << str1.len() << "\n";
	
	String str2("Luke I am your father!");
	cout << str2 << "\n";
	
	cout << str2.len() << "\n";

	return 0;
}

hmmmm...soo answer it???