Stop after catch in C++

[Shervan360]

Hello,

After catch show function from t4 executed. I'd like to stop the program after the catch.

I'd like to create just three objects from the test class.

output is:
1
2
3
More than 3...3

#include <iostream>
using namespace std;

class test
{
public:
	static int count;

	test()
	{
		try {
			if (count >= 3)
			{
				throw 505;
			}

			else
			{
				count++;
			}

		}
		catch (...)
		{
			cout << "More than 3...";
		}

	}
	void show()
	{
		cout << count << endl;
	}

};
int test::count = 0;

int main()
{
	test t1;
	t1.show();
	test t2;
	t2.show();
	test t3;
	t3.show();

	test t4;
	t4.show();

	return 0;
}

[lastchance]

For an abrupt end to your program:
exit( 0 );

Strictly, you will need

#include <cstdlib>

Please clarify what you want to happen if that is not it.

[thmm]

Throwing and catching an exception in the same function makes little sense. The purpose of exceptions is to report problems that can't be handled in place.
Consider sth. like this.

#include <iostream>

class test
{
public:
   static int count;

   test()
   {
      if (count >= 3)
      {
         throw 505;
      }

      else
      {
         count++;
      }
   }
   void show()
   {
      std::cout << count << "\n";
   }

};

int test::count = 0;

int main()
{
   try
   {
      test t1;
      t1.show();
      test t2;
      t2.show();
      test t3;
      t3.show();
      test t4;
      t4.show();
   }
   catch(...)
   {
      std::cerr << "Exception caught.\n";    
   }

}

[seeplus]

#include <iostream>
#include <cstdlib>

class test {
public:
	inline static int count {};

	test() {
		if (count >= 3)
			throw 505;
		else
			++count;
	}

	void show() {
		std::cout << count << '\n';
	}
};

int main()
{
	try {
		test t1;
		t1.show();

		test t2;
		t2.show();

		test t3;
		t3.show();

		test t4;
		t4.show();
	}
	catch (int e) {
		exit(((std::cout << "Error " << e << ". More than 3...\n"), 1));
	}
	catch (...) {
		exit(((std::cout << "Unknown exception\n"), 2));
	}
}

1
2
3
Error 505. More than 3...

[kbw]

The use of exit() here isn't the best as that's an unexpected side-effect of constructing test, handling the exception in main() is a better approach.