Question

How to rethrow an exception in C++

Answer 1

#include <iostream>

using std::cout;
using std::endl;

void function()
{
	try {
		throw "throw from function()";              
	}
	catch (const char *) {          
		cout << "catch from function()" << endl;
		throw;                      
	}
}
int main()
{
	try {
		function();
	}
	catch (const char *) {
		cout << "catch from main()" << endl;
	}
	
	return 0;
}


/*
run:

catch from function()
catch from main()

*/

 

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