Write down a C++ code in order to execute the following application:

a) If you press on “Sum” button, summation of all the multiple of 4 numbers greater than 0 and less than 100 will be found and the result will be displayed in result edit box.

b) If you press on the “Count Negative” button, result that will count the number of the entire negative less than -99 will be showed in the result edit box.

c) If you press on the “Color” button, the form’s color will be altered to another color and if you press on the button again then previous color will be showed again.

d) If you press on the “Clear” button, two edit boxes will be cleared and the message “Start again” will be printed on memo.

e) In case, you press on “Exit” button, then the application will get closed.