The set::get_allocator() in C++ STL is an in-built function which returns the copy of the allocator object associated with the set. Syntax: mulset.get_allocator(); Parameters: This… Read More
Category Archives: C++
The std::is_unsigned template of C++ STL is used to check whether the type is a unsigned arithmetic type or not. It returns a boolean value… Read More
The std::is_signed template of C++ STL is used to check whether the type is a signed arithmetic type or not. Syntax: template <class T >… Read More
Memory leakage occurs in C++ when programmers allocates memory by using new keyword and forgets to deallocate the memory by using delete() function or delete[]… Read More
The std::is_void template of C++ STL is used to check whether the type is a void or not. It returns a boolean value showing the… Read More
The std::is_volatile template of C++ STL is used to check whether the type is a volatile-qualified or not. It returns a boolean value showing the… Read More
regex_iterator() is a function from the BiDirectionalIterator class in C++. This method returns an iterator type to iterate over different matches of a same regex… Read More
The std::is_final template of C++ STL is used to check whether the type is a final or not. Syntax: template < class T > struct… Read More
The != is a relational operator in C++ STL which compares the equality and inequality between unordered_set containers. The Comparison is done in the following… Read More
Thread::joinable is an in-built function in C++ std::thread. It is an observer function which means it observes a state and then returns the corresponding output… Read More
The unordered_set key_eq() is a built-in function in C++ STL which returns a boolean value according to the comparison. It returns the key equivalence comparison… Read More
The ‘==’ is an operator in C++ STL performs equality comparison operation between two unordered sets and unordered_set::operator== is the corresponding operator function for the… Read More
The multimap::get_allocator() is a function in STL in C++ that returns the copy of allocator object associated with this multimap. Syntax: multimap.get_allocator() Return value: This… Read More
In this article, we will be analyzing “static const”, “#define” and “enum”. These three are often confusing and choosing which one to use can sometimes… Read More
Given a number N. The task is to find the total number of Digits in . Examples: Input: N = 3 Output: 3 If N=3, (3!)3=216,… Read More