CODE EXAMPLE FOR CPP

find element in vector

    it = find (vec.begin(), vec.end(), ser);
    if (it != vec.end())
    {
        cout << "Element " << ser <<" found at position : " ;
        cout << it - vec.begin() << " (counting from zero) 
" ;
    }
    else{
        cout << "Element not found.

";
    }