Which of the following are valid data definition statements that create an array of unsigned bytes containing decimal 10, 20, and 30, named myarray.

a. myarray byte 10, 20, 30

b. byte myarray 10, 20, 30

c. byte myarray[3]: 10, 20,30

d. myarray byte dup (3) 10,20,30

What does operator overloading allow you to do?

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

Define a function printfeetinchshort, with int parameters numfeet and numinches, that prints using ' and " shorthand. ex: printfeetinchshort(5, 8) prints: 5' 8"