Swap the values at the specified indices index1 and index2.
Declared in <bdlc_queue.h>
void
swap(
int index1,
int index2);Swap efficiently the values at the specified indices index1 and index2. The behavior is undefined unless 0 <= index1 < length() and 0 <= index2 < length().
| Name | Description |
|---|---|
| index1 | first index whose value is swapped |
| index2 | second index whose value is swapped |