Programming with Microsoft Visual Basic 2017
8th Edition
ISBN: 9781337102124
Author: Diane Zak
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 8, Problem 5RQ
Program Description Answer
The following block of code is used to correctly calculate the average value stored in the array:
Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal/intSub
Hence, the correct answer is option “B”.
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The intNums array is declared as follows: Dim intNums() As Integer = {10, 5, 7, 2}. Which of the following blocks of code correctly calculates the average value stored in the array? The intTotal variable contains the number 0 before the loop is processed. a. For Each intX As Integer In intNums intTotal += intX Next intX dblAvg = intTotal / intNums.Length b. For Each intX As Integer In intNums intTotal += intNums(intX) Next intX dblAvg = intTotal / intX c. For Each intX As Integer In intNums intTotal += intNums(intX) intX += 1 Next intX dblAvg = intTotal / intX d. None of the above.
Create a flowchart or pseudocode that allows for 10 digits. The input loop is paused at -1. The quit(sentinel) flag value of -1 does not exist in the array. The application then shows the sum and average of the entered values (excluding the -1). The application then shows the deviation from the mean for each value.
Which is used to assign data items to an array when the array is declared?
Initializer List
multidimension
cells
constant
variable
Chapter 8 Solutions
Programming with Microsoft Visual Basic 2017
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