A simple exception handling example : try catch « Exceptions « C++ Tutorial






  1. C++ Tutorial
  2. Exceptions
  3. try catch
#include <iostream>
using namespace std;

int main()
{
  cout << "Start\n";

  try {
    cout << "Inside try block\n";
    throw 1;                          // throw an error
    cout << "This will not execute";
  }
  catch (int i) {                       // catch an error
    cout << "Caught an exception -- value is: ";
    cout << i << "\n";
  }
  cout << "End";
  return 0;
}

Start
Inside try block
Caught an exception -- value is: 1
End"




6.1.try catch
6.1.1.A simple exception handling example
6.1.2.Throwing an exception from a function called from within a try block
6.1.3.A try block can be localized to a function
6.1.4.Use multiple catch statements
6.1.5.Catch all exceptions
6.1.6.Multiple catch blocks
6.1.7.Catch 'const char * str' (string) exception
6.1.8.Use catch(...) as a default
6.1.9.Catching derived classes
6.1.10.try catch block without exception being thrown