Do While Loop Practice Exercise

Get a copy of loopDW.cpp by entering this cp command on Hercules:

cp  /net/data/ftp/pub/class/110/ftp/cpp/loop/loopDW.cpp  loopDW.cpp

or by using your mouse to copy and paste the following code into your editor:

When this exercise is completed, the program will ask for a mark. The program will not continue, but will keep looping and asking for marks until a mark between 0 and 100, inclusive, is typed. It will then assign a letter grade to the mark.

Instructions:

Add a do-while loop to complete the program.
The do-while loop will make sure that a valid mark will be obtained before further processing.
Hint: an event-controlled do-while loop is needed
Compile and run the program several times to test it.
Use these test input values: -10, 30, 59, 70, 75, 96, and 108.

When you are done:

Your lab instructor will do this practice exercise with you in lab as part of teaching do-while loops.