These are from 18 November, and take the place of quiz 5.
#include <iostream>
using namespace std;
int main()
{
string message = "Hello there, world!";
cout << message << "\n";
cout << message[17] << message[4]
<< message[4] << message[15]
<< "\n";
cout << message[message.length()-1] << "\n";
// Go right to left in that string
for(int i = message.length()-1; i >= 0; i-=1)
{
cout << i << ": " << message[i] << "\n";
//cout << message[i];
}
cout << "\n";
return 0;
}
#include <iostream>
using namespace std;
// What is the output? (You don't have to go all the
// way to 40, just enough to "wrap" around the string
// a few times.)
int main()
{
string s = "testing12345";
int k = 0;
for(int i = 1; i < 40; i++)
{
k = (k + i) % s.length();
cout << s[k];
}
cout << "\n";
return 0;
}