g Exercise 13-1* Mind Tap - Cengage LeamingA ng.cengage.com/static/nb/ui/evo/index.html?deploymentld=584711190103420303364045296..SmailO YouTubeO MapsO Union County Colle.O Launch Meeting - Z.6 New Tab+ Physical PropertCENGAGE | MINDTAPQ Search this cramming Exercise 13-1InstructionsFileStatistics.java1 import java.nio.file.*;z import java.nio.file.attribute.;3 import java.io. JOEXception;4 public class Filestatistics {public static void main(StringWrite an application that displays thename, containing folder, size, and time oflast modification for the file51O args) {FileStatistics.java.6Path file = Paths.get("/root/sandbox/Fllestatistics.java")Example output:I Write your code hereFile name is FileStatistics JavaFolder name is sandboxFile's size is 884File's creation time is 2018-05-30T16: 28

ramming Exercise 13-1 Instructions FileStatistics.java 1 import java.nio.file."; z import java.nio.file.attribute.*; 3 import java.io. IOEXception; 4 public class Filestatistics { public static void main(String O args) { Write an application that displays the name, containing folder, size, and time of last modification for the file FileStatistics.java. Path file = Paths.get("/ root/sandbox/F1lestatistics.java"). Example output: / Write your code here File name is FileStatistics java Folder name is sandbox File's size is 884 2018-05-30T16:28

ramming Exercise 13-1 Instructions FileStatistics.java 1 import java.nio.file."; z import java.nio.file.attribute.*; 3 import java.io. IOEXception; 4 public class Filestatistics { public static void main(String O args) { Write an application that displays the name, containing folder, size, and time of last modification for the file FileStatistics.java. Path file = Paths.get("/ root/sandbox/F1lestatistics.java"). Example output: / Write your code here File name is FileStatistics java Folder name is sandbox File's size is 884 2018-05-30T16:28

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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1.Problem Description Student information management system is used to input, display student information records. 1. The GUI interface for inputing ia designed as follows: The top part are the student imformation used to input student information, and the bottom part are four buttonns, 2. each button meaning: 3. (2) Total: add java score and C++ score, and display the result; 4. (3) Save: save student record into file named student.dat; 5. (4) Clear: set all fields on GUI to empty string: 6. (5) Close: close the window of GUI Student ID: Java Score: Note: Total Student ID: BC501 Java Score: 80 Note: He study java hard. Total Student Management System Student name: C++ Score: Save C++ Score: 90.5 Student Management System Student name: ALVIN CARM Save Total scores: Clear Sex Clear D E Male Female Close Sex Male Female Total scores: 170.5 Close
createDatabaseOfProfiles(String filename) This method creates and populates the database array with the profiles from the input file (profile.txt) filename parameter. Each profile includes a persons' name and two DNA sequences. 1. Reads the number of profiles from the input file AND create the database array to hold that number profiles. 2. Reads the profiles from the input file. 3. For each person in the file 1. creates a Profile object with the information from file (see input file format below). 2. insert the newly created profile into the next position in the database array (instance variable).
can someone help me or teach whats wrong with my code please badly needed this night
file operator code 1 // The FileOperator class that includes methods for file input and output 2 // Your name 3 import java.io.*; 4 public class FileOperator 5 { 6 // instance variables 7 private File m_file; 8 9 // constructor 10 // Do not make any changes to this method! 11 public FileOperator() 12 { 13 String fileName = "employeeData.txt"; 14 m_file = new File(fileName); 15 } 16 17 // This method writes an array of Employees into a physical file. 18 // Each line is in this format: "S-Optimus Prime-Computer Science-$1200" 19 // "S" represents StudentWorker ("F" represents Faculty) 20 public void writeFile(Employee[] employees) 21 { 22 // TODO: implement this method 23 } 24 }
it says Exercise09_13.java:5: error: class Location is public, should be declared in a file named Location.javapublic class Location {
file operator code 1 // The FileOperator class that includes methods for file input and output 2 // Maham Hameed 3 import java.io.*; 4 public class FileOperator 5 { 6 // instance variables 7 private File m_file; 8 9 // constructor 10 // Do not make any changes to this method! 11 public FileOperator() 12 { 13 String fileName = "employeeData.txt"; 14 m_file = new File(fileName); 15 } 16 17 // This method writes an array of Employees into a physical file. 18 // Each line is in this format: "S-Optimus Prime-Computer Science-$1200" 19 // "S" represents StudentWorker ("F" represents Faculty) 20 public void writeFile(Employee[] employees) 21 { 22 // TODO: implement this method 23 } 24 }
MICIOSoft WOrd 37617da64 Major Assignments Review View ngs 三,三、 |情 AaBbCcD AaBbCcDc AaBbC AaBbCc AABI AgBbCcl I Normal 11 No Spaci. Heading 1 Heading 2 Title Subtitle Styles Paragraph This C++ programs on BANKING SYSTEM has account class with data members like account number, name.deposit, withdraw amount and type of account. Customer data is stored in a binary file. A customer can deposite and withdraw amount in his account. User can create, modify and delete account. In this banking system project, Do not used graphics to keep program simple. MAIN MENU 01. NEU ACCOUNT 82. DEPOS II AMOUNT BANK 83. VITHDRAU AMOUNT 84. BALANCE ENQUIRY MANAGEMENT 05. ALL ACCOUNT HOLDER LIST 86. CLOSE AN ACCOUNT SYSTEM 87. MODIFY AN ACCOUNT 88. EXIT Select Your Opt ion (1-8> - -NEV ACCOUNT ENIRY FORM--- ACCOUNT TRANSCATI ON FORM--- Enter The account Nunber : 186 Enter The account No.: 106 Enter The Nane of The account Holder : SHREYA Enter Type of The account (C/S) I S ---ACCOUNT STATUS--- Enter Initial…
Question: The overall grade in a course is determined from the grades of 3 midterms and a final exam, using the following scheme: Midterms: Midterms are graded on a scale from 0 to 20. The total of the 3 quizzes constitutes 50% of the course grade. Final exam: The final exams is graded on a scale from 0 to 100. The final exam constitutes 50% of the course grade. Write a computer program in a script file that determines the course grade for a student. The program first asks the user to enter the 3 midterms grades (In a vector) and the grade of the final. Then the program calculates a numerical course grade (a number between O and 100). The course grade is rounded to one decimal points. Sample Output: Please enter Midterm 1 grade : 30 Input should be between 0 and 20, Please enter Midterm 1 grade : 20 Please enter Midterm 2 grade : 15 Please enter Midterm 3 grade : 17.8 Please enter final exam grade: 80 The course grade is 66.4 Click Below Matlab Link: https://matlab.mathworks.com For…
<<Write in Java>> - Challenge 7 File encryption is the science of writing the contents of a file in a secret code. Your encryption program should work like a filter, reading the contents of one file, modifying the data into a code, and then writing the coded contents out to a second file. The second file will be a version of the first file, but written in a secret code. Although there are complex encryption techniques, you should come up with a simple one of your own. For example, you could read the first file one character at a time, and add 10 to the character code of each character before it is written to the second file. - Challenge 8 Write a program that decrypts the file produced by the program in Programming Challenge 7. The decryption program should read the contents of the coded file, restore the data to its original state, and write it to another file
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// Program describes two files // tells you which one is newer and which one is larger import java.nio.file.*; import java.nio.file.attribute.*; import java.io.IOException; public class DebugThirteen1 { public static void main(String[] args) { Path file1 = Paths.get("/root/sandbox/DebugDataOne1"); Path file2 = Paths.get("/root/sandbox/DebugDataOne2.txt"); try { BasicFileAttributes attr1 = Files.readAttributes(file1, BasicFileAttributes.class); System.out.println("File: " + file1getFileName()); System.out.println("Creation time " + attr1.creationTime()); System.out.println("Last modified time " + attr1lastModifiedTime()); System.out.println("Size " + attr1.size()); BasicFileAttributes attr2 = Files.readAttributes(file2, BasicFileAttributes.class); System.out.println("\nFile: " + file2.getFileName); System.out.println("Creation time " +…
Code: (emu8086) #START = THERMOMETER.EXE##START = LED_DISPLAY.EXE#.STACK 100H .MODEL SMALL .DATA MSG1 DB 10,13,' WELCOME ', DB 10,13,' CHOOSE TYPE OF FOOD ', DB 10,13,'1.) PIZZA 2.) BAKED MACARONI 3.) FRENCH FRIES', DB 10,13,'ENTER: $' MSG2 DB 10,13,'PLEASE SELECT WHAT WILL BE THE MAX TEMPERATURE', DB 10,13,'1.) 20 DEG', DB 10,13,'2.) 40 DEG', DB 10,13,'3.) 60 DEG', DB 10,13,'4.) 80 DEG', DB 10,13,'5.) 100 DEG', DB 10,13,'6.) 119 DEG', DB 10,13,'ENTER: $' NUM1 DB 20 NUM2 DB 40NUM3 DB 60NUM4 DB 80NUM5 DB 100NUM6 DB 119 TIMEOP1 DB 10,13,'SET THE TIMER', DB 10,13,'ENTER 1: 00:00:50', DB 10,13,'ENTER 2: 00:01:40', DB 10,13,'ENTER 3: 00:02:30', DB 10,13,'ENTER 4: 00:03:20', DB 10,13,'ENTER 5: 00:04:10', DB 10,13,'ENTER: $' A DB 0B DB 0C DB 0D DB 0 OPTIONERROR DB 10,13,'INVALID OPTION $' DONE DB 'DONE','$' RESTARTMENU1 DB 10,13,'PRESS 1 TO GO BACK TO…