What is the value of the variable result after these lines of code are executed? >>> a=3
>>> b=2
>>> c=0
>>> result = a*b-c*b

One subtask in the game is to roll the dice. explain why is roll the dice an abstraction.

Awide variety of “ apps “ are available to customize devices. which category of app does the word processing software fall into?

Perform the following tasks: a. create a class named testclass that holds a single private integer field and a public constructor. the only statement in the constructor is one that displays the message “constructing”. write a main()function that instantiates one object of the testclass. save the file as testclass.cpp in the chapter 08 folder. run the program and observe the results. b. write another main()function that instantiates an array of 10 testclass objects. save the file as test class array.c . run this program and observe the results.