When implementing a heap we should make sure that the client cannot change a key once it has been added to the heap. Prof. Sedgewick showed four good practices when implementing an immutable data structure in Java.
Give an example that is NOT a recommended practice?

Write a method so that the main() code below can be replaced by the simpler code that calls method original main(): public class calcmiles { public static void main(string [] args) { double milesperhour; double minutestraveled; double hourstraveled; double milestraveled; milesprhour = scnr. nextdouble(); minutestraveled = scnr. nextdouble(); hourstraveled = minutestraveled / 60.0; milestraveled = hourstraveled * milesperhour; system. out. println("miles: " + milestraveled); } }

What key should you press and hold to select and open multiple files at one time? enter alt control esc

To move an excel worksheet tab, simply right-click on it drag and drop it double-click on it delete it