An empty try-catch-throw statement C++ program example

 

Compiler: Visual C++ Express Edition 2005

Compiled on Platform: Windows XP Pro SP2

Header file: Standard

Additional project setting: Set project to be compiled as C++

Project -> your_project_name Properties -> Configuration Properties -> C/C++ -> Advanced -> Compiled As: Compiled as C++ Code (/TP)

Other info:

To do: Try the caught an un-caught thrown exception

To show: An empty throw statement C++ source code sample

 

// An empty throw statement

#include <iostream>

using namespace std;

 

// this empty throw will be ignored...

void Nothing() throw()

{

cout<<"In Nothing(), empty throw..."<<endl;

}

 

void SomeType() throw(double)

{

cout<<"In SomeType, will throw a double type..."<<endl;

throw(1.234);

}

 

void main(void)

{

try

{

Nothing();

SomeType();

}

catch (double)

{

cout<<"Caught a double..."<<endl;

}

}

 

Output example:

 

In Nothing(), empty throw...

In SomeType, will throw a double type...

Caught a double...

Press any key to continue . . .

 

 

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