The C Standard Library
The C++ Standard Library
The C++ STL Library
C++ Programming Resources
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The C++ Standard Library
- C++ Library - <valarray>
- C++ Library - <utility>
- C++ Library - <typeinfo>
- C++ Library - <tuple>
- C++ Library - <thread>
- C++ Library - <string>
- C++ Library - <stdexcept>
- C++ Library - <regex>
- C++ Library - <numeric>
- C++ Library - <new>
- C++ Library - <memory>
- C++ Library - <locale>
- C++ Library - <limits>
- C++ Library - <functional>
- C++ Library - <exception>
- C++ Library - <complex>
- C++ Library - <atomic>
- C++ Library - <streambuf>
- C++ Library - <sstream>
- C++ Library - <ostream>
- C++ Library - <istream>
- C++ Library - <iostream>
- C++ Library - <iosfwd>
- C++ Library - <ios>
- C++ Library - <iomanip>
- C++ Library - <fstream>
- C++ Library - Home
The C++ STL Library
- C++ Library - <iterator>
- C++ Library - <algorithm>
- C++ Library - <vector>
- C++ Library - <unordered_set>
- C++ Library - <unordered_map>
- C++ Library - <stack>
- C++ Library - <set>
- C++ Library - <queue>
- C++ Library - <map>
- C++ Library - <list>
- C++ Library - <forward_list>
- C++ Library - <deque>
- C++ Library - <bitset>
- C++ Library - <array>
C++ Programming Resources
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- Who is Who
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C++ Library - <typeinfo>
C++ Library - <typeinfo>
Introduction
It defines in header and related to operators typeid and dynamic_cast.
Declaration
Following is the declaration for std::type_info.
class type_info;
C++11
class type_info;
Types
| Sr.No. | Type & description |
|---|---|
| 1 |
It contains type information. |
| 2 |
It throws an exception on failure to dynamic cast. |
| 3 |
It throws an exception on typeid of null point. |