? operator

Really quick, can someone tell me what the ? operator is?

Thanks,
AnT

? isn't an operator. ?: is the ternary operator:

Code:

---

int x = 5;

const char *greater = ( x > 4 ? "yes" : "no");

---

Code:

---

result = ( expr ? true-result : false-result);

---

If expr evaluates to true, then the operator resolves as true-result, otherwise false-result.