Write a program code using vb.net that woild keep asking for 20 grade marks until the user enters -1

Asked Sep 05, 2010
The underscore lines in the left are there to show nested loop because HTML removes spaces. They should be replaced with spaces

Do While UserEntry = False
__GradeCount = 0
__Do while GradeCount < 21
____Gradecount = GradeCount + 1
____'Enter Grade Marks
__'Enter Next or finished
__If Finished then
_____UserEntry = True
__End If
Answered Sep 05, 2010
Edited Sep 06, 2010

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