"count" (mapping::count)
Returns the number of keys.
Synopsis
int mapping.count();
Parameters
| Parameter | Description |
|---|---|
| - | - |
Description
Returns the number of key/value pairs in the mapping.
Example
main()
{
mapping m = makeMapping("city", "Vienna", "country", "Austria");
DebugN(m.count()); // 2
}
Assignment
Mapping
