#include <iostream>
#include <stdexcept>
 
class IntArray
{
public:
	IntArray(int size)
	{
		if (size < 0)
		{
			throw std::invalid_argument("Bad size");
		}
		if (size > 10)
		{
			throw std::out_of_range("Out of range");
		}
	}
};
 
int main()
{
	try
	{
		IntArray a(20);
	}
	catch (const std::invalid_argument& ex)
	{
		std::cout << "invalid arg: " << ex.what() << std::endl;
	}
	catch (const std::out_of_range& ex)
	{
		std::cout << "out of range: " << ex.what() << std::endl;
	}
	return 0;
}

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