The C++ class and try-catch-throw 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 to catch an exception in C++ program example

To show: The C++ class and try-catch-throw construct

 

#include <iostream>

using namespace std;

 

// base class

class Test1 {};

// derived class

class Test2 : public Test1 {};

void Funct();

int main(void)

{

try

{

// function call, go to Funct()

Funct();

}

 

catch(const Test1&)

{

cerr<<"Caught a Test1 type, base class..."<<endl;

}

return 0;

}

// throw function definition, a throw of Test2 type, derived class...

void Funct()

{

throw Test2();

// next, find the caught handler

}

 

Output example:

 

Caught a Test1 type, base class...

Press any key to continue . . .

 

 

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