Handle exceptions thrown by new. : New « Language « C++

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C++ » Language » NewScreenshots 
Handle exceptions thrown by new.
Handle exceptions thrown by new.


#include <iostream>
#include <new>
using namespace std;

int main()
{
  int *p, i;

   try { 
     p = new int[32]; // allocate memory for 32-element int array
   } catch (bad_alloc xa) {
     cout << "Allocation failure.\n";
     return 1;
  }

  for(i = 0; i <32; i++) 
     p[i] = i;

  for(i = 0; i <32; i++) 
     cout << p[i] << " ";

  delete [] p; // free the memory

  return 0;
}



           
       
Related examples in the same category
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3. Pointer for double and use new to allocate memoryPointer for double and use new to allocate memory
4. Demonstrate the new(nothrow) alternative.Demonstrate the new(nothrow) alternative.
5. Force an allocation failure.Force an allocation failure.
6. Dynamic int arrayDynamic int array
7. Watch for allocation errors using both old-style and new-style error handling.
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