Program Explanation Program: Add the following code in Main Form.vb. 'Defining the frmMain class Public Class frmMain 'Defining Form load action Private Sub frmMain_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load 'Filling the list box and selecting 3.0 value in list 'box For decGpa As Decimal = 1D To 4D Step 0.1D 'Starting from 1 to 4 and step by 0.1 value lstGpa.Items.Add(decGpa.ToString("N1")) 'Incrementing the decGpa Next decGpa 'Selecting 3.0 lstGpa.SelectedItem = "3.0" End Sub 'Defining action for btnExit button Private Sub btnExit_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnExit.Click 'Closing the form Me.Close() End Sub 'Defining the btnCalc action Private Sub btnCalc_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnCalc.Click 'Declaring the variables Static intAll As Integer Static intFemale As Integer Static intMale As Integer Static decAllAccumulator As Decimal Static decFemaleAccumulator As Decimal Static decMaleAccumulator As Decimal Dim decAllAvg As Decimal Dim decFemaleAvg As Decimal Dim decMaleAvg As Decimal Dim decGpa As Decimal 'Parsing list box values to decimals Decimal.TryParse(lstGpa.SelectedItem.ToString, decGpa) 'Updating counter value intAll += 1 'Updating accumulator value decAllAccumulator += decGpa 'If radFemale check box is checked If radFemale...

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN: 9781337102124

Author: Diane Zak

Publisher: Cengage Learning

See similar textbooks

Question

Chapter 5, Problem 12E

Program Plan Intro

Form design:

Open Microsoft Visual Studio.

Select Visual Basic and click Windows Application.

Name the project as “GPA Project”.

Store the file in desired location.

The created project is now displayed with a form in the name of Form1.

Rename the Form1 as “Main Form” and add necessary components.

In property window, change the Form name and add changes for Form elements properties.

Click the File menu->Save All.

View of the form design in the IDE:

The form control properties in the properties window are as follows:

Object Property Setting
Form1 Text GPA Calculator
radFemale Checked True
radMale Checked False
lstGpa Items List data from (1.0-4.0)
lblAll Text (Empty)
lblMale Text (Empty)
lblFemale Text (Empty)
btnCalc Text Calculate
btnExit Text Exit

Add check box to select the gender.

Add list box to store the grades.

Add three labels to show the results of the GPA.

Add two button controls to calculate the GPA and exit the program respectively.

Expert Solution & Answer

Chapter 5 Solutions

Programming with Microsoft Visual Basic 2017

Ch. 5 - Rewrite the Loop clause from Question 1 using the...Ch. 5 - Prob. 2MQ3 Ch. 5 - Write a For clause that repeats the loop body...Ch. 5 - Write an Add method that adds the contents of the...Ch. 5 - Prob. 2MQ6 Ch. 5 - Which of the following clauses will stop the loop...Ch. 5 - Which of the following statements can be used to...Ch. 5 - Prob. 3RQ Ch. 5 - Prob. 4RQ Ch. 5 - Prob. 5RQ

Ch. 5 - Prob. 15RQ Ch. 5 - Prob. 16RQ Ch. 5 - Prob. 18RQ Ch. 5 - Prob. 4E Ch. 5 - Prob. 8E Ch. 5 - Prob. 10E Ch. 5 - Prob. 12E

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Programming with Microsoft Visual Basic 2017
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Object	Property	Setting
Form1	Text	GPA Calculator
radFemale	Checked	True
radMale	Checked	False
lstGpa	Items	List data from (1.0-4.0)
lblAll	Text	(Empty)
lblMale	Text	(Empty)
lblFemale	Text	(Empty)
btnCalc	Text	Calculate
btnExit	Text	Exit