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Tip of the Day
Language: C++
Expertise: Intermediate
Jun 25, 1998

Exception handlers hierarchy

It's handy to catch potential exceptions in a bottom-down hierarchy: specific exceptions are handled first, then groups of exceptions and finally, a catch-all handler:
 
#include  //std::except is the base class for  most standard exceptions
#include 

void main()
{
//...program body

catch(std::bad_alloc& alloc_failure) { //handle exceptions thrown by operator new 
  cout<<"memory allocation failure";
  //...other diagnostics and remedies
}


catch(std::except& std_ex) {//other exceptions derived from std::except caught here  
  	cout<< std_ex.what() <
Danny Kalev
 
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