In this exercise, you modify the annual income program from the chapter. If necessary, c...

In this exercise, you modify the annual income program from the chapter. If necessary, create a new project named ModifyThisl9 Project. Enter the C++ instructions from Figure 13-26 into a new source file named ModifyThis19.cpp. Change the filename in the first comment. Save and then run the program. Test the program using the data shown in Figure 13-27 in the chapter. Now, modify the program so that it verifies that the other characters in the annual income are numbers. Display an appropriate message if a non-numeric character is found; otherwise, display the annual income. Save and then run the program. Test the program appropriately.

Reference: Figure 13-26:

Reference: Figure 13-27: