"insert" (mapping::insert)
Insert a key/value pair.
Synopsis
int mapping.insert(T key, T value);
Parameters
| Parameter | Description |
|---|---|
| key | Mapping key |
| value | Given value |
Description
Insert a key/value pair. If the key is already in the mapping, the given value will replace the existing one.
Example
main()
{
mapping m = makeMapping("city", "Vienna");
m.insert("country", "Austria");
DebugN(m); // [mapping 2 items "city":"Vienna", "country":"Austria"]
m.insert("city", "Graz"); // replaces existing value
DebugN(m["city"]); // "Graz"
}
Assignment
Mapping
