// loop through and count the number of spaces:
int count = 0;
for (int i = 0; note[i]; i++)
{
    if (note[i] == 0x20)
    {
        count++;
    }
}

// declare a new array with that many items plus one
string *words = new string [count + 1];

int lastSpace = -1;
count = 0;

for (int i = 0; note[i]; i++)
{
    if ((note[i] == 0x20))
    {
        *(words + count) = note.substr(lastSpace + 1, i - lastCount + 1);
        count++;
    }
}
*(words + count) = note.substr(lastSpace + 1, note.length());