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question if a value in an array of base type int occurs twice-for example both b0 and b5 are 7-and you sort the array
question write a static recursive method that returns the number of digits in the integer passed to it as an argument
question write a static recursive method that returns the sum of the integers in the array of int values passed to it
question create a dassshufflecipher that implements the interface message encode r as described in exercise ii the
question create a class substitutioncipher that implements the interface message-encoder as described in the previous
question create an interface messageencoder that has a single abstract method encode plaintext where plaintext is the
question create an abstract class paycalculator that has an attribute payrate given in dollars per hour the class
question create a class school kid that is the base class for children at a school it should have attributes for the
question create a class square derived from crawableshape as described in the pre-vious exercise a square object should
question suppose we want to implement a drawing program that creates various shapes using keyboard characters implement
question draw a hierarchy for the components you might find in a graphical user in-terface note that some components
question define two derived classes of the abstract class shapebase your two classes will be called rig htarrow and
question define a class named doctor whose objects are records for a clinics doctor derive this class from the dass
question define two classes partent and billing whose objects are records for a clinic derive patient from the class
question describe the implementation of the method drawhere for a class called diamond that is derived from the class
question suppose the class sportscar is a derived class of a class automobile suppose also that the class automobile
question suppose the class sportscar is a derived class of a class automobile and suppose also that the class
question write a program that will read a line of text that ends with a period which serves as a sentinel value display
question traditional password entry scheme are susceptible to shoulder surfing in which an attacker watches an
question define a class called tictactoe an object of type tictactoe is a single game of tic-tac-toe store the game
question write an applet or gui application that display a picture of a pine tree formed by drawing a triangle on top
question eliza was a program written in 1966 that parodied a psychotherapist session the user typed sentence and the
question write a program in a class flower counter that computes the cost of flowers sold at a flower stand five kinds
question write a static method is strictly increasingdouble in that returns true if each value in the given array is
question write a static method remove duplicates character in that returns a new array of the character in the given