13. What is accomplished by the following code? Give a VERY DETAILED explanation. Suggest better (self-documenting) names for the variables. If there are things that you think are "wrong", suggest fixes. (20 points) struct Secret (int valuel, value2; }; int main( ) (int value3 - 0, value4; Secret Array[10]; for (int i -0; i < 10; i++) Array[i].value2 ifstream fin; 0; fin.open ("stuff.txt"); fin >> Array[0].valuel; Array[0].value2++; while (fin > value4) for (int j = 0; j < 10; j++ if (Array(j].value2 = 0) {Arraylj].valuel = value4; Array(j].value2++; value3 - j; j - 10 ;} else if (Array[j).valuel -- value4) ( Array(j).value2++; j - 10;} fin.close (); return 0;

13. What is accomplished by the following code? Give a VERY DETAILED explanation. Suggest better (self-documenting) names for the variables. If there are things that you think are "wrong", suggest fixes. (20 points) struct Secret (int valuel, value2; }; int main( ) (int value3 - 0, value4; Secret Array[10]; for (int i -0; i < 10; i++) Array[i].value2 ifstream fin; 0; fin.open ("stuff.txt"); fin >> Array[0].valuel; Array[0].value2++; while (fin > value4) for (int j = 0; j < 10; j++ if (Array(j].value2 = 0) {Arraylj].valuel = value4; Array(j].value2++; value3 - j; j - 10 ;} else if (Array[j).valuel -- value4) ( Array(j).value2++; j - 10;} fin.close (); return 0;

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

See similar textbooks

Similar questions

Using Java: (Sum the areas of geometric objects) Write a method that sums the areas of all thegeometric objects in an array. The method signature is:public static double sumArea(GeometricObject[] a) Write a test program that creates an array of four objects (two circles and tworectangles) and computes their total area using the sumArea method
Replace all the occurences of the digit 0 in the array with the digit 1 and replace all the occurences of the digit 1 in the array with the digit 0. Write the program in C++ and display the result matrix. {{1,0,0,1,0}, {1,1,1,0,0}, {0,0,0,1,0}, {1,0,1,0,1}, {0,0,1,0,0}}
Please use easy logic with proper indentations and comments for understanding!. Coding should be in C++. 3. Define a class which stores up to 10 integer values in an array. The class should also define the following 4 public methods: setNumber – accepts an integer value to store in the array. The value is stored in the next available element of the array (first call to the method stores the value in element 0 with the second call storing the value in element 1.) The method returns true if there is room in the array and the integer was successfully stored. Returns false otherwise. clear – removes all values from the array so that the array can be reused. displayNumbers – displays the values currently stored in the array. getStats – determines the largest, smallest, and average of the values currently stored in the array. These values are returned to the caller via reference parameters. All methods should produce correct results regardless of the order in which…
.Code with comments and output screenshot. Also explain in detail. Thank you!
Write Java code to: {***this is just code fragment (few lines of code) not complete program}(a) instantiate 2 objects of class circle one with radius 5 and one with radius 7 and color “red”:(b) instantiate one object of class Student with no parameter:(c) define and create an array called a3 with 25 elements of type int.
In java there must be at least two calls to the function with different arguments and the output must clearly show the task being performed. (ONLY ARRAYS or ARRAYLIST) Develop a function that accepts an array and returns true if the array contains any duplicate values or false if none of the values are repeated. Develop a function that returns true if the elements are in decreasing order and false otherwise. A “peak” is a value in an array that is preceded and followed by a strictly lower value. For example, in the array {2, 12, 9, 8, 5, 7, 3, 9} the values 12 and 7 are peaks. Develop a function that returns the number of peaks in an array of integers. Note that the first element does not have a preceding element and the last element is not followed by anything, so neither the first nor last elements can be peaks. Develop a function that finds the starting index of the longest subsequence of values that is strictly increasing. For example, given the array {12, 3, 7, 5, 9, 8,…
C++
Give solution in C ++ Language with secreenshoot of source code. Part 01In this task, you need to do the following:• Write a function named displayMessage() that takes user name as input in character array and then shows greetings• Now take the name input in main() and pass the name as an argument to displayMessage() function• Change the displayMessage() method such that it returns the number of characters after displaying the greetings part 02Write a function power that takes two parameters a and b. And it returns the power as ab.
Please help me to solve the error in the following java code. The question requirement is to merge k arrays into a single sorted array, the output should be: (Winnie, 0), (Eason Chan, 40), (Gloria Tang, 60), (Andy Lau, 60), (McDull, 60), (Denise Ho, 60), (Jennifer Chan, 70), (Joey Yung, 80), (Kay Tse, 90), (Mickey, 90), (Jacky Cheung, 95), (Teddy, 95), (Anita Mui, 100), (Peppa, 100) import java.util.*;import java.util.Arrays; public class StableMerger { static class Student { String name; double grade; public Student(String n, double g) { name = n; grade = g; } public String toString() { return "(" + name + ", " + grade + ")"; } } public static Student[] merge(Student[][] a) { //↓↓↓↓↓↓error code↓↓↓↓↓↓ PriorityQueue<Student> queue = new PriorityQueue<Student>(); int total=0; //add arrays to heap for (int i = 0; i < a.length; i++) {…
[Java Code] The question SHOULD have MULTIPLE CLASSES like child, parent, main. Thank you in advance =D
(In Java language) Create a class Called NetflixDemo Create two objects “user1” and “user2” of the Netflix class pictured below) Set various class variables for the Netflix class using these two objects. Call various methods of Netflix class using these two objects. public class Netflix {public String movies [] = new String[10];public String trendingTop5 [] = new String[5];public String continueWatching [] = new String[5];public String username;public String password;private boolean isAuthenticated;public double balance;public int subscriberSinceYear;public static void logininfo() {Scanner input = new Scanner(System.in);System.out.println("Enter the username");String username = input.nextLine();System.out.println("Enter the password");String password = input.nextLine();boolean isAuthenticated = true;System.out.println(isAuthenticated + " , You have successfully logged in ");System.out.println();}public static void trendingList(){Scanner input = new…
(Java) Open up Eclipse and create a new class called ArrayListPractice.java Next, copy and paste the below program into your file and run the code. Your job is to take the given code, remove all the arrays and replace them with the identical ArrayLists. There should be no arrays in your program. You will need to call the ArrayList methods as defined in the lesson notes above. Note that you will not be able to do method overloading with ArrayLists so you should assign different names to your methods. Once you have made the changes, you should get identical output as the given version of the program. Submit your program when you are finished. /** * @author * CIS 36B * Activity 5.2 */ import java.util.ArrayList; import java.util.Scanner; public class ArrayListPractice { public static void main(String[] args) { int scores[] = {95, 96, 97, 98, 99}; System.out.println("Integer test scores:"); print(scores); System.out.println();…