String problem.

[Gz64jE8b]

#include <iostream>

using namespace std;

int main()
{
    string StringToEncrypt;
    cin >> StringToEncrypt;
    char KeyToEncrypt = '@';
    int temp = 0;
    while (temp < StringToEncrypt.size())
        {
        temp++;
        StringToEncrypt[temp] ^= KeyToEncrypt;
        }
    cout << "\n\n";
    cout << StringToEncrypt;
    cout << "\n\n\n";

    system("pause");
    return 0;
}

I wrote a program that uses XOR encryption but when you type in two words seperated by a space e.g "Hello world." it only outputs the first word.

[Caligulaminus]

You increment temp early,
cin >> std::string reads only one word.

[Gz64jE8b]

What should I use as an alternative, something that reads more than one word.

[Syuf]

#include <iostream>
#include <cctype>
#include <algorithm>
#include <functional>
#include <iterator>

using namespace std;


char encrypt(char ch1, char ch2)
{
	if(isspace(ch1))
		return ch1;
	return ch1 ^ ch2;
}


int main()
{
	transform(istreambuf_iterator<char>(cin), istreambuf_iterator<char>(),
		ostreambuf_iterator<char>(cout), bind2nd(ptr_fun(encrypt), '@'));

	return 0;
}

Ok?

[Gz64jE8b]

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#include <iostream>
#include <cctype>
#include <algorithm>
#include <functional>
#include <iterator>

using namespace std;


char encrypt(char ch1, char ch2)
{
if(isspace(ch1))
return ch1;
return ch1 ^ ch2;
}


int main()
{
transform(istreambuf_iterator<char>(cin), istreambuf_iterator<char>(),
ostreambuf_iterator<char>(cout), bind2nd(ptr_fun(encrypt), '@'));

return 0;
}


Ok?

I don't even....