Demonstrating new throwing bad_alloc when memory is not allocated : new delete « Development « C++

Home
C++
1.Bitset
2.Class
3.Console
4.Data Structure
5.Data Type
6.Deque
7.Development
8.File
9.Function
10.Generic
11.Language
12.List
13.Map Multimap
14.Overload
15.Pointer
16.Qt
17.Queue Stack
18.Set Multiset
19.STL Algorithms Binary search
20.STL Algorithms Heap
21.STL Algorithms Helper
22.STL Algorithms Iterator
23.STL Algorithms Merge
24.STL Algorithms Min Max
25.STL Algorithms Modifying sequence operations
26.STL Algorithms Non modifying sequence operations
27.STL Algorithms Sorting
28.STL Basics
29.String
30.Valarray
31.Vector
C / ANSI-C
C Tutorial
C++ Tutorial
Visual C++ .NET
C++ » Development » new deleteScreenshots 
Demonstrating new throwing bad_alloc when memory is not allocated
   
#include <iostream>

using std::cout;
using std::endl;

#include <new>

using std::bad_alloc;

int main()
{
   double *ptr50 ];
   
   try {   
      for int i = 0; i < 50; i++ ) {
         ptrnew double5000000 ];
         cout << "Allocated 5000000 doubles in ptr[ " << i << " ]\n";
      }
   }
   catch bad_alloc exception ) {
      cout << "Exception occurred: " 
           << exception.what() << endl;
   }
   
   return 0;
}
  
    
    
  
Related examples in the same category
1.delete memory allocate for objects
2.Use new operator to allocate memory for object
3.bad_alloc standard exception
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.