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c) Put a third button titled Open Student Details File. When this button is clicked, do the following: a) Open and read StudentDetails.txt and store the data into appropriate arrays or into a StudentDetails structure array.

d) A forth button titled Display Grades Results when clicked, should open up another form titled Grades Results Sheet on which in a label should display the grades results for the class in accordance with the sample output given. e) Finally put an Exit button to end the application.