Provide code for a class “Adder”. Using design principles enable the class with functionality to change its calculation type i. e. Square or Simple at run time. Also provide a status property for it such that it only performs addition using respective type when itson and nothing when its off. Formula :

Simple = number1 + number 2
Square = (number 1 + number 2) 2

The blank is type of decision-maker who over analyzes information

Technician a says that a dry sump system uses no oil storage sump under the engine. technician b says that a wet sump system uses no oil storage sump under the engine. who is correct?

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.