TRY AND CATCH BLOCK WITH THE NUMBER

 #include<iostream>

using namespace std;

int main()

{

    int a,b;

cout<<"enter two numbers"<<"\n";

cin>>a;

cin>>b;

try

{

    if(b==0 or b==2)

        throw 0;

    cout<<a/b<<"\n";

    cout<<"success";

}

catch(int i)

{

    cout<<"error occured"<<i;

}

}