#include <iostream>
using namespace std;

int main()
{
	try{
		int momsAge = 30;
		int sonsAge = 34;
		
		if(sonsAge > momsAge)
		{
		throw 99;
		}
	}catch(int x);
		cout << "son can not be older than mom ERROR NUMBER :" << x << endl;
	}

}