Erase the element whose key is equivalent to key.
Synopsis
Declared in <bslstl_map.h>
map<KEY, VALUE, COMPARATOR, ALLOCATOR>::size_type
erase(key_type const& key);Description
Remove from this map the value_type object whose key is equivalent the specified key, if such an entry exists, and return 1; otherwise, if there is no value_type object having an equivalent key, return 0 with no other effect. This method invalidates only iterators and references to the removed element and previously saved values of the end() iterator.
Return Value
1 if an element was erased, otherwise 0
Parameters
Name |
Description |
key |
key whose matching element is erased |
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