Case 3-2susan is in charge of the inventory reports for her company. she will need to find specific inventory items as well as project increases in inventory costs. to get ready she will create a worksheet and use the microsoft excel 2016 analysis tools. susan needs to use a lookup function to find an exact match of an inventory item, so she will set the range_lookup value to .

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.