A try block can be localized to a function : try catch « Exceptions « C++ Tutorial

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C++ Tutorial » Exceptions » try catch

6.1.3.A try block can be localized to a function

#include <iostream> 

using namespace std; 

 

void f(int test) 

{ 

  try{ 

    if(test) throw test; 

  } 

  catch(int i) { 

    cout << "Caught One!  Ex. #: " << i << '\n'; 

  } 

} 

 

int main() 

{ 

  cout << "start\n"; 

 

  f(1); 

  f(2); 

  f(0); 

  f(3); 

 

  cout << "end"; 

 

  return 0; 

}

start
Caught One!  Ex. #: 1
Caught One!  Ex. #: 2
Caught One!  Ex. #: 3
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 'char *' 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

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