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1. Determine the output displayed when the button is clicked.;Private Sub btnDisplay_Click(...) Handles btnDisplay.Click;Dim nums() As Integer = {3, 5, 8, 10, 21};Dim total As Integer = 0;For Each num As Integer In nums;If (num Mod 2 = 0) Then;total += 1;End If;Next;txtOutput.Text = total & ? even numbers?;End Sub;2. Determine the output displayed when the button is clicked. Assume the five lines of the file Dates.txt contain the numbers 1492, 1776, 1812, 1929, and 1941 and the file is in the appropriate folder.;Private Sub btnDisplay_Click(...) Handles btnDisplay.Click;Dim dates() As String = IO.FilereadAllLines(?Dates.txt?);Dim total As Integer = 0;For Each yr As String In dates;If (CInt(yr) >= 1900) Then;Total += 1;End If;Next;txtOutput.Text = total & ? 20th-century dates?;End Sub;3. Identify the errors in the following program segment.;Dim nums() As Integer = {1, 2, 3);For Each num as Integer In nums;Num += 100;Next;MessageBox.Show(CStr(nums.Sum);4. Determine the output displayed when the button is clicked;Structure College;Dim name As String;Dim stat As String;Dim yearFounded As Integer;End Structure;Private Sub btnDisplay_Click(?) Handles btnDisplay.Click;Dim school As College;school.name = ?USC?;school.state = ?CA?;school.yearFounded = 1880;?Now.Year is the current year;Dim age As Integer = Now.Year ? school.yearFounded;txtOutput.Text = school.name & ? is ? & age & ?years old.?;End Sub;5. Write a program using the file Baseball.txt that requests a team as input from a list and displays the players from that team.;The players should be sorted in decreasing order by the number of hits they had during the season. The Baseball.txt file contains data about the performance of major league baseball players during the 2009 regular season. Each record of the file contains four fields ? name, team, atBats, and hits. Some lines of the file are as follows;Aaron Hill, Blue Jays, 682, 195;Ichiro Suzuki, Mariners, 639, 225;Derek Jeter, Yankees, 634, 212;The output should look like the following;6. Determine the errors in the following code.;Structure Vitamins;Dim a As Double;Dim c As Double;End Structure;Private Sub btnDisplay_Click(?) Handles btnDisplay.Click;Dim minimum As Vitamins;minimum.c = 60;minimum.a = 5000;lstOutput.Items.Add(minimum);End Sub

 

Paper#63447 | Written in 18-Jul-2015

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