Update Record Code: Dim line, data(1) As String Dim updateJag As String = txtJagNumber. Text Dim jagNumber As String Dim average As Decimal GetInput(jagNumber, average) Dim record As String NewCSV(jagNumber, average) Dim sr As IO.StreamReader = I0.File.0penText("Average.txt") Dim sw As IO.StreamWriter = 10.File.CreateText("Temp.txt") Do Until sr.EndofStream line = sr.ReadLine data = line.Split(","c) If data(0) = updateJag Then sw.WriteLine(record) Else sw.Writeline(line) End If Loop sr.Close() sw.Close() File. Delete("Average.txt") File.Move("Temp.txt", "Average.txt") Sub GetInput reads values in from textboxes into variables. The inputted value for jagNumber is J00123565. The inputted value for average is 90.20. Function NewCSV created a comma separated value record using the two inputted fields. Walk through the code and show the values for the variables and location pointer as the code is executed. Average.txt Temp.txt J00768567,98.54 J00546344,72.35 J00123565,89.20 J00998877,92.50 updateJag average record line data

Update Record Code: Dim line, data(1) As String Dim updateJag As String = txtJagNumber. Text Dim jagNumber As String Dim average As Decimal GetInput(jagNumber, average) Dim record As String NewCSV(jagNumber, average) Dim sr As IO.StreamReader = I0.File.0penText("Average.txt") Dim sw As IO.StreamWriter = 10.File.CreateText("Temp.txt") Do Until sr.EndofStream line = sr.ReadLine data = line.Split(","c) If data(0) = updateJag Then sw.WriteLine(record) Else sw.Writeline(line) End If Loop sr.Close() sw.Close() File. Delete("Average.txt") File.Move("Temp.txt", "Average.txt") Sub GetInput reads values in from textboxes into variables. The inputted value for jagNumber is J00123565. The inputted value for average is 90.20. Function NewCSV created a comma separated value record using the two inputted fields. Walk through the code and show the values for the variables and location pointer as the code is executed. Average.txt Temp.txt J00768567,98.54 J00546344,72.35 J00123565,89.20 J00998877,92.50 updateJag average record line data

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter13: File Input And Output

Section: Chapter Questions

Problem 8PE

See similar textbooks

Similar questions

Transcribed Image Text /* you have a sceneraio for recruting app */ In which you have two types of Record type on Position Object one is for Technical and one is non technical Record type. you have to write a SOQL query to fetch All the reocrd type of the ID of Technical Record Type. Please Run the SOQL Query on the Anonymous Window. also please attach the screenshot of the output. Apex, Salesforce
close all; clear all; clc; current_script = mfilename('fullpath'); script_directory = fileparts(current_script);file_name0 = 'data_00.csv'; file_name1 = 'data_01.csv'; file_name2 = 'data_02.csv'; file_name3 = 'data_03.csv'; data0 = csvread([script_directory '\' file_name0]); data1 = csvread([script_directory '\' file_name1]); data2 = csvread([script_directory '\' file_name2]); data3 = csvread([script_directory '\' file_name3]); avg_data = (data1 + data2 + data3) / 3; figure; % plot (data0(:,1), data0(:,2), 'b-', 'LineWidth', 2, 'DisplayName', 'Parabolic Curve');hold on; % plot(avg_data(:, 1), avg_data(:, 2), 'k-', 'Linewidth', 1, 'DisplayName', 'Average Data Points'); plot(smooth_data(:, 1), smooth_data(:, 2), 'k-', 'Linewidth', 1, 'DisplayName', 'Smoothed Data'); scatter(data1(:,1), data1(:,2), 5, 'r', 'filled', 'DisplayName', 'Sample Data Points 1'); scatter(data2(:,1), data2(:,2), 5, 'g', 'filled', 'DisplayName', 'Sample Data Points 2'); scatter(data3(:,1), data3(:,2), 5, 'y',…
close all;clear all;clc;current_script = mfilename('fullpath');script_directory = fileparts(current_script);file_name0 = 'data_00.csv';file_name1 = 'data_01.csv';file_name2 = 'data_02.csv';file_name3 = 'data_03.csv';data0 = csvread([script_directory '\' file_name0]);data1 = csvread([script_directory '\' file_name1]);data2 = csvread([script_directory '\' file_name2]);data3 = csvread([script_directory '\' file_name3]);avg_data = (data1 + data2 + data3) / 3;figure;% plot (data0(:,1), data0(:,2), 'b-', 'LineWidth', 2, 'DisplayName', 'Parabolic Curve');hold on;% plot(avg_data(:, 1), avg_data(:, 2), 'k-', 'Linewidth', 1, 'DisplayName', 'Average Data Points');plot(smooth_data(:, 1), smooth_data(:, 2), 'k-', 'Linewidth', 1, 'DisplayName', 'Smoothed Data');scatter(data1(:,1), data1(:,2), 5, 'r', 'filled', 'DisplayName', 'Sample Data Points 1');scatter(data2(:,1), data2(:,2), 5, 'g', 'filled', 'DisplayName', 'Sample Data Points 2');scatter(data3(:,1), data3(:,2), 5, 'y', 'filled', 'DisplayName',…
file_name = input("Enter the food web file name: ") raw_file = open(file_name) if raw_file: file_list = raw_file.read() print(file_list) FIX THIS PLEASE
The file that provides non-key ordering features is called as the, and it is contained in the.
Assume that the value Sutype='doctor'; is stored in the $_SESSION array using the index type. Which of the following statements will display the image heart.jpg for doctor users. O • session_start(): • S SESSION['type']='doctor; • echo "simg src=heart.jpg>": O • session_start(): • ifisset($ SESSION['type']) { if(S_SESSION['type')=='doctor") echo ""; } O echo ""; O ifisset($ SESSION['type']) echo "";
2. load_friendsdb This function does the reverse of save_friendsdb -- it takes a single argument, filename, and opens that specified file for reading. Then it reads the file one line at a time and creates a new friends database to return. Like in the previous function, each line will contain a friend's name followed by a tab, then the friend's height, and then a newline. Sample calls should look like this: >>> load friendsdb("friendsdb.tsv") [{'name': ' bimmy', 'height': 600}, {'name': 'Ian Donald Calvin Euclid Zappa', height': 175}]
2. load_friendsdb This function does the reverse of save_friendsdb -- it takes a single argument, filename, and opens that specified file for reading. Then it reads the file one line at a time and creates a new friends database to return. Like in the previous function, each line will contain a friend's name followed by a tab, then the friend's height, and then a newline. Sample calls should look like this: >>> load_friendsdb("friendsdb.tsv") [{'name': ' bimmy', 'height': 600}, {'name': Ian Donald Calvin Euclid Zappa', height': 175}]
TRUE FALSE & is used to pass a parameter by value * is used as a reference operator * is called the dereference operator & in front of a variable identifier means memory address of this variable fstream.h must be included when reading and writing with files ios::app erases the old contents of a ! file when used
DATA: myBytes BYTE 10h,20h,30h,40hmyWords WORD 8Ah,3Bh,72h,44h,66hmyDoubles DWORD 1,2,3,4,5myPointer DWORD myDoubles Questtion: mov edx,[myDoubles + edi] ; EDX =?
In Chapter 11, you created the most recent version of the MarshallsRevenue program, which prompts the user for customer data for scheduled mural painting. Now, save all the entered data to a file that is closed when data entry is complete and then reopened and read in, allowing the user to view lists of customer orders for mural types.
If the current record is the ninth record in a dataset that contains 10 records, which of the following statements will position the record pointer on the tenth record?a. TblEmployBindingSource.Position = 9b. TblEmployBindingSource.Position += 1c. TblEmployBindingSource.MoveLast()d. all of the above