Mega Code Archive
Demonstrating stack unwinding
<![CDATA[
#include <iostream>
using std::cout;
using std::endl;
#include <stdexcept>
using std::runtime_error;
void f3() throw ( runtime_error )
{
cout << "In f 3" << endl;
throw runtime_error( "runtime_error in f3" );
}
void f2() throw ( runtime_error )
{
cout << "f3 is called inside f2" << endl;
f3();
}
void f1() throw ( runtime_error )
{
cout << "f2 is called inside f1" << endl;
f2();
}
int main()
{
try
{
cout << "f1 is called inside main" << endl;
f1();
}
catch ( runtime_error &error )
{
cout << "Exception occurred: " << error.what() << endl;
cout << "Exception handled in main" << endl;
}
return 0;
}
f1 is called inside main
f2 is called inside f1
f3 is called inside f2
In f 3
Exception occurred: runtime_error in f3
Exception handled in main
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