Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Related questions
Question
C++
Write a function named “checkInvalidHours” that accepts an array of PaySub
objects and its size. It will go through the array and check for invalid hours
(negative values). If it is negative, it will reset the hourly payrate to 0. It will
return how many PayStub objects that it has reset the payrate to 0.
Please show you would call and test this function.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- PLease! in c++ Write a function named “getNonNegativeSum” that takes in 4 input parameters: -a pointer to thearray of integers-its size, -the index tostart the sum from -the count of how many numbers from that starting index It will return the sum of all values from the startingindex with the number count of how many. It will add to the sum if the number in the array is positiveand skip all negative values. If there is an error in the indexor not enough numbers to count, it will return -1. For example,int numList[] = {10, 20, -1, 30}; If the starting index is 1 and the count of 3, it will return 50 If the starting index is 2 and the count of 2, it will return 30 If the starting index is -1 and the count of 2, it will return -1 If the starting index is 2and the count of 5, it will return -1.int priceList[] = {10, 20, 30, -1, 40}; If the starting index is 0, and the count is 1, it will return 10 If the starting index is 1, and the count is 3, itwill return 50 If the starting index is 0,…arrow_forwardC++ Write a program that populates an array with numbers and allows the user to run some actions on the array. Your array will be initialized in your main function to a constant global value, MAX_SIZE, which should be set to 20. To perform the subtasks, you will be writing three functions: fillArray: This function takes in an array of integers and a reference to an integer representing the number of filled elements. In this function, the user is prompred to enter a positive number that is no greater than 20, and this input will loop until the user enters a legal value. This value will be filled inside of the reference parameter mentioned above. From here, the array will be filled up to "value" elements with randomly generated numbers between 1 and 100. Make sure to set the random seed to 20 at the start of main() for consistent results. displayArray: This function takes in an array of integers and an integer representing the number of filled elements. Using a loop, all elements in the…arrow_forwardPlease use C as the programing language.arrow_forward
- Write a function/method called “addStock” that takes: An array of Stocks The number of stocks in the array A string representing a tickerName A string representing the company the tickerName represents A double representing the price of the stock A double representing the quantity of stock owned. The function must create and add the stock to the array if there is space. The function must return “true” if the addition was successful and “false” otherwise.arrow_forwardJava Program - Functions with 2D Arrays Write a function named displayElements that takes a two-dimensional array, the size of its rows and columns, then prints every element of a two-dimensional array. Separate every row by a new line and every column by a space. In the main function, write a program that asks for integer input to be assigned on a 3 x 3 array and call the function displayElements to print the contents on the next line. Input 1. Multiple lines containing integer each line Output R1C1: 1 R1C2: 2 R1C3: 3 R2C1: 4 R2C2: 5 R2C3: 6 R3C1: 7 R3C2: 8 R3C3: 9 1 2 3 4 5 6 7 8 9arrow_forwardIn statistics, the mode of a set of values is the value that occurs most often or with the greatestfrequency. Write a function that accepts as arguments the following:A. An array of integersB. An integer that indicates the number of elements in the arrayThe function should determine the mode of the array. That is, it should determine which valuein the array occurs most often. The mode is the value the function should return. If the arrayhas no mode (none of the values occur more than once), the function should return −1.Demonstrate your pointer process by using pointer notation instead of array notation in thisfunction.arrow_forward
- Write a function named "changeCase" that takes an array of characters terminating by NULL character (C-string) and a boolean flag of toUpper. If the toUpper flag is true, it will go through the array and convert all lowercase characters to uppercase. Otherwise, it will convert all uppercase to lowercase. For example, if the array is {'H', 'e', 'l', 'l', 'o', '\0'} and the flag is true, then the array will become {'H', 'E', 'L', 'L', 'O', '\0'}. And if the flag is false, the array will become{'h', 'e', 'l', 'l', 'o', '\0'}arrow_forwardJAVASCRIPT Write the function divideArray() in script.js that has a single numbers parameter containing an array of integers. The function should divide numbers into two arrays, evenNums for even numbers and oddNums for odd numbers. Then the function should sort the two arrays and output the array values to the console.arrow_forwardLANGUAGE: C++ This is good practice with classes. You are going to create a race class, and inside that class it has a list of entrants (so a list of entry objects) for that race. To test the program you will make an array of three races (so an array of race objects). Populate each race with time and list of entry objects. Print out the schedule. Create a race class that has The name of the race as a character string, ie “RACE 1” or “RACE 2”, The time of the race An array list of entries for that race Create a race array of 3 (or 4) of those race objects, For the list of entries for a particular race that you need above, make a horse entry class (the building block of your array list) you should have The horse name The jockey name The jockey weight Now you need to Populate the structure (ie set up the three races on the schedule, add 2-3 horses entries to each race. You can hardcode the entries if you want to, rather than getting them from the user, just to save the…arrow_forward
- C++ Get a value from the user and using a loop, search for the value in the array. Report all the index locations where it is found Report if it is not found anywhere This is part 4 of an ongoing assignment RandArray which consisted of assigning 20 integers with a random value. I am not sure how to write this out so it matches the output ( in the attached pictures ). I have attached the starter code to this problem as well as my code for part 3 which was correct. Thank you ( STARTER CODE ) #include <iostream>using namespace std; #include <cstdlib> // required for rand() int main(){// Put Part3 code here //Part 4// ask cout << "Enter value to find: ";// look through the array. // If it is found:// print // Found 55 at index 12 // if it is not found after looking at all the elements, // print // 0 is not found in randArray } _______________________________________________________________________ ( PART 3 CODE ) #include <iostream> using…arrow_forwardCreate a function named "onlyOdd".The function should accept a parameter named "numberArray".Use the higher order function filter() to create a new array that only containsthe odd numbers. Return the new array.// Use this array to test your function:const testingArray = [1, 2, 4, 17, 19, 20, 21];arrow_forwardWrite a function named swapFrontback that takes as input an array ofintegers and an integer that specifies how many entries are in the array. Thefunction should swap the first element in the array with the last elements inthe array. The function should check if the array is empty to prevent errors.The header file for the swapFrontback() is:swapFrontback.h:double swapFrontback (int [] arr,int size);Write a driver (main.c) to test your function with arrays of different lengthand with varrying front and back numbers. Print the array elements beforeand after the swap in the main.c.Sample Run: Original Array: 1 2 3 4 5 6 FrontBack Array: 6 2 3 4 5 1arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON 
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education