Visual Basic Answers

Write a VisualBasic program to show different image and description based on the user selection on the combo box.

*set the Visible properties of RichTextBox to False

*set the ComboBox list items to: Cat, Dog, Rabbit

Step 1 – Choose an animal

The PictureBox’s Image will be changed to corresponding Image while the SelectedIndexChanged event of the ComboBox is triggered. 

Tips: The Text of the RichTextBox will be changed at this point.

Step 2 – Checked the Description CheckBox

The RichTextBox will be displayed while the CheckedChanged event of the Description CheckBox is triggered.

You may use the following description:

-Cat: The cat is a domestic species of small carnivorous mammal.

-Dog: The dog or domestic dog, is a domesticated descendant of the wolf, characterized by an upturning tail.

-Rabbit: The rabbits also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (along with the hare) of the order Lagomorpha (along with the pika).

What is visual basic

Write a VB program to show different image and description based on the user selection on the combo box.

*set the Visible properties of RichTextBox to False

*set the ComboBox list items to: Cat, Dog, Rabbit

Step 1 – Choose an animal

The PictureBox’s Image will be changed to corresponding Image while the SelectedIndexChanged event of the ComboBox is triggered.

Tips: The Text of the RichTextBox will be changed at this point.

Step 2 – Checked the Description CheckBox

The RichTextBox will be displayed while the CheckedChanged event of the Description CheckBox is triggered.

You may use the following description:

-Cat: The cat is a domestic species of small carnivorous mammal.

-Dog: The dog or domestic dog, is a domesticated descendant of the wolf, characterized by an upturning tail.

-Rabbit: The rabbits also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (along with the hare) of the order Lagomorpha (along with the pika).

Write a VB program to show different image and description based on the user selection on the combo box.

*set the Visible properties of RichTextBox to False

*set the ComboBox list items to: Cat, Dog, Rabbit

Step 1 – Choose an animal

The PictureBox’s Image will be changed to corresponding Image while the SelectedIndexChanged event of the ComboBox is triggered. 

Step 2 – Checked the Description CheckBox

The RichTextBox will be displayed while the CheckedChanged event of the Description CheckBox is triggered.

You may use the following description:

-Cat: The cat is a domestic species of small carnivorous mammal.

-Dog: The dog or domestic dog, is a domesticated descendant of the wolf, characterized by an upturning tail.

-Rabbit: The rabbits also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (along with the hare) of the order Lagomorpha (along with the pika).

How many times will the word Hello show up?

For x = 0 To 100 

    For y = 5 To -10 

        If y = 0 Then 

            Exit For 

        End If 

        Console.Write("Hello") 

    Next y 

    If x > 10 Then 

        Exit For 

    End If 

Next x 

2. On the Grades Results Sheet form, in addition to the label to contain the class results, have the following:

a) A button called Close Form that when clicked would close the Grades Results Sheet form and return to the MainMenu form”

b) In this form, consider creating the following procedures:

i. A function that calculates average score.

ii. Another function that determines the minimum score.

iii. And another to determine the maximum score.

c) When this forms loads, you should write code in the form Load even to produce the necessary grade results output in the label

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.

Program Requirements/algorithm:

1. Create a MainMenu form. On this form implement the following functionality: a) Put a button titled Open Answers File. When this button is clicked; open Answer.txt, and readand store the answers in an array of Strings. Close this file.

b) Put another button titled Open Student Responses File. When this button is clicked, do the following: i. Open StudentResponses.txt file. ii. Read the number of students who sat the exam value and store it a variable. iii. Then use a loop to read the student’s responses to the questions. This loop runs up to the number of students who sat the exam value read in

i). For each line read, split the record into ID# and responses and store in ID and Responses array or into an Exam Structure array that has an ID and responses field.

find number start from 1and stop to 6 using visual basic

Code a C program to read five integer values from data.txt to console; calculate and display the sum and average thereof. Use the following data to create your text file: 6,45,12,67,9