Output the name of a typeid : typeid « Development « C++ Tutorial

Home
C++ Tutorial
1.Language Basics
2.Data Types
3.Operators statements
4.Array
5.Development
6.Exceptions
7.Function
8.Structure
9.Class
10.Operator Overloading
11.Pointer
12.File Stream
13.template
14.STL Introduction
15.string
16.vector
17.list
18.bitset
19.set multiset
20.valarray
21.queue stack
22.deque
23.map multimap
24.STL Algorithms Modifying sequence operations
25.STL Algorithms Non modifying sequence operations
26.STL Algorithms Binary search
27.STL Algorithms Sorting
28.STL Algorithms Merge
29.STL Algorithms Min Max
30.STL Algorithms Iterator
31.STL Algorithms Heap
32.STL Algorithms Helper
C / ANSI-C
C Tutorial
C++
Visual C++ .NET
C++ Tutorial » Development » typeid 
5.24.9.Output the name of a typeid
#include <iostream>
#include <typeinfo>
using namespace std;

int main () {
  int * a,b;
  a=0; b=0;
  if (typeid(a!= typeid(b))
  {
    cout << "a and b are of different types:\n";
    cout << "a is: " << typeid(a).name() << '\n';
    cout << "b is: " << typeid(b).name() << '\n';
  }
  return 0;
}
5.24.typeid
5.24.1.Use typeid
5.24.2.Use typeid on a polymorphic class heirarchy
5.24.3.Compare the typeid for templates
5.24.4.Use a reference with typeid
5.24.5.Demonstrating run-time type id
5.24.6.Using typeid with templates
5.24.7.Using typeid: class pointer, base class, derived class,
5.24.8.typeid() function and RTTI must be enabled in compiler
5.24.9.Output the name of a typeid
5.24.10.print type name of what ptr points at
5.24.11.Using typeid: enum data type
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.