a.myVector().head() will not work because myVector is private to the outside world, only code inside of ListofArrays (or friends of ListofArrays) can access it. a.head() will work only if ListofArrays exposes its own public head() method, eg: class ListofArrays { private: vector myVector; public: Type head(); }; Type ListofArrays::head() { return myVector.head(); }
Fine, here you go. Passing the textbox values as arguments in the parameter. public sealed partial class MainPage : Page { public MainPage() { this.InitializeComponent(); txtName.Text = “Your name”; tbxAge.Text = “Your age”; tbxDinner.Text = “Your dinner”; OutputNewValues(txtName.Text, tbxAge.Text, tbxDinner.Text); } private void OutputNewValues(string name, string age, string dinner) { string answer = “Hello, ” … Read more
ans is defined within the do{ … } while() loop but it must be defined outside, to make it available for condition in the while. So do: char ans = 0; do { Calc op = new Calc(); Scanner scan = new Scanner(System.in); ans = 0;
Because you are using a copy constructor 😉 More seriously: private variables have class level visibility; your other object is a different instance, but it is of the same class; it is therefore granted that instance members of this object will be visible from the constructor. Note the “class level”. It means instance variables from … Read more