#include <iostream>
using namespace std;
int main()
{
try
{
int num1;
cout << "enter first number: " << endl;
cin >> num1;
int num2;
cout << "enter second number: " << endl;
cin >> num2;
if(num2==0)
{
throw 0;
}
cout << num1/num2 << endl;
}
catch(...)
{
cout << "you can't divide by 0" << endl;
}
}
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