The deque::crend() is an inbuilt function in C++ STL which returns a constant reverse iterator which points to the position before the first element of… Read More
Category Archives: C++
list::get_allocator() is an inbuilt in function in C++ STL which is used to get allocator of container list. Syntax: Allocator_type get_allocator() Parameters: This function does… Read More
The deque::shrink_to_fit() is a built-in function in C++ STL which reduces the capacity of the container to fit its size and destroys all elements beyond… Read More
The unordered_map::insert() is a built-in function in C++ STL which is used to insert elements with a particular key in the unordered_map container. This function… Read More
Vim allows users to create specific templates for files ending with certain extensions. General steps to create a template: step 1: Create a template in… Read More
unordered_map::empty() function is used to check whether container size is zero or not. If container size is zero then it return TRUE otherwise it return… Read More
unordered_map::clear() function is used to remove all elements from the container. When this function is applied to unordered_map its size becomes zero. Syntax: unordered_map_name.clear() Parameters:… Read More
The unordered_map::cend() is a built-in function in C++ STL which returns an iterator pointing to the position past the end element in the container or… Read More
The unordered_map::emplace_hint() is a built-in function in C++ STL which inserts the key and its element in the unordered_map container with a given hint. It… Read More
The unordered_map::hash_function() is a built in function in C++ STL which is used to get the hash function. This hash function is a unary function… Read More
unordered_map::key_eq() is a built-in function in C++ STL which returns a boolean value according to the comparison. It depends on the key equivalence comparison predicate… Read More
The std::unordered_map::swap() is a built in function in C++ STL which swaps the elements of a container to an other container. After the call of… Read More
The std::unordered_map::rehash() is a built in function C++ STL which sets the number of buckets in container to n or more. Syntax void rehash( size_type… Read More
The unordered_map::load_factor() is a built-in function in C++ STL which returns the current load factor in the unordered_map container. The load factor is the ratio… Read More
The std::unordered_map::operator[] is a built in function in C++ STL which returns the reference of value if key matches in the container. If no key… Read More
