Introduction to Java Programming and Data Structures, Comprehensive Version Plus MyProgrammingLab with Pearson EText -- Access Card Package
11th Edition
ISBN: 9780134694511
Author: Liang, Y. Daniel
Publisher: Pearson Education Canada
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 8, Problem 8.4PE
(Compute the weekly hours for each employee) Suppose the weekly hours for all employees are stored in a two-dimensional array. Each row records an employee’s seven-day work hours with seven columns. For example, the following array stores the work hours for eight employees. Write a
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Indicate true or false for the following statements:
Every element in an array has the same type.
The array size is fixed after it is declared.
The array size declarator must be a constant expression.
The array elements are initialized when an array is declared.
Python:
You must make a rock paper scissors game
Goal
Ask the player if they pick rock paper or scissors
ask for r, p, or s or 1, 2, or 3.
Have the computer chose its move
Compare the choices and decide who wins
Print the results
Sub-goals
Let the player play again
Keep a record of the score e.g. (Player: 3 / Computer: 6)
Keep a record of the games played (2 dimensional array)
Use a Functions for:
Comparing player choices
Error trap for choice
Do the following in the most efficient way possible in C Language:
1. Take an Array of 10 integer values (automatically should be converted to ascending order).
2. Insert Values - Value should be inserted automatically as per the ascending order. If array is {1,7,28,45,67,81} and the user inserts 31; the program should automatically insert at the 3rd index and array size should increase by 1.
3. Delete Values by Range - the user will be asked to two indexes (<sizeofArray) and all values in between those indexed should be deleted. E.g. If array is {1, 7, 28, 45, 67,81} and user enters the indexes 2,4. Then the values 28, 45, 67 should be deleted.
Chapter 8 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version Plus MyProgrammingLab with Pearson EText -- Access Card Package
Ch. 8.2 - Declare an array reference variable for a...Ch. 8.2 - Prob. 8.2.2CPCh. 8.2 - What is the output of the following code? int[] []...Ch. 8.2 - Which of the following statements are valid? int...Ch. 8.3 - Show the output of the following code: int[][]...Ch. 8.3 - Show the output of the following code: int[][]...Ch. 8.4 - Show the output of the following code: public...Ch. 8.5 - Prob. 8.5.1CPCh. 8.6 - What happens if the input has only one point?Ch. 8.7 - What happens if the code in line 51 in Listing 8.4...
Ch. 8.8 - Declare an array variable for a three-dimensional...Ch. 8.8 - Assume char[][][] x =new char[12][5][2], how many...Ch. 8.8 - Show the output of the following code: int[][][]...Ch. 8 - (Sum elements column by column) Write a method...Ch. 8 - (Sum the major diagonal in a matrix) Write a...Ch. 8 - (Sort students on grades) Rewrite Listing 8.2,...Ch. 8 - (Compute the weekly hours for each employee)...Ch. 8 - (Algebra: add two matrices) Write a method to add...Ch. 8 - (Algebra: multiply two matrices) Write a method to...Ch. 8 - (Points nearest to each other) Listing 8.3 gives a...Ch. 8 - (All closest pairs of points) Revise Listing 8.3,...Ch. 8 - Prob. 8.9PECh. 8 - (Largest row and column) Write a program that...Ch. 8 - (Game: nine heads and tails) Nine coins are placed...Ch. 8 - (Financial application: compute tax) Rewrite...Ch. 8 - (Locate the largest element) Write the following...Ch. 8 - (Explore matrix) Write a program that prompts the...Ch. 8 - (Geometry: same line ?) Programming Exercise 6.39...Ch. 8 - (Sort two-dimensional array) Write a method to...Ch. 8 - (Financial tsunami) Banks lend money to each...Ch. 8 - (Shuffle rows) Write a method that shuffles the...Ch. 8 - (Pattern recognition: four consecutive equal...Ch. 8 - Prob. 8.20PECh. 8 - (Central city) Given a set of cities, the central...Ch. 8 - (Even number of 1s) Write a program that generates...Ch. 8 - (Game: find the flipped cell) Suppose you are...Ch. 8 - (Check Sudoku solution) Listing 8.4 checks whether...Ch. 8 - Prob. 8.25PECh. 8 - (Row sorting) Implement the following method to...Ch. 8 - (Column sorting) Implement the following method to...Ch. 8 - (Strictly identical arrays) The two-dimensional...Ch. 8 - (Identical arrays) The two-dimensional arrays m1...Ch. 8 - (Algebra: solve linear equations) Write a method...Ch. 8 - (Geometry: intersecting point) Write a method that...Ch. 8 - (Geometry: area of a triangle) Write a method that...Ch. 8 - (Geometry: polygon subareas) A convex four-vertex...Ch. 8 - (Geometry: rightmost lowest point) In...Ch. 8 - (Largest block) Given a square matrix with the...Ch. 8 - (Latin square) A Latin square is an n-by-n array...Ch. 8 - (Guess the capitals) Write a program that...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
How would the following strings be converted by the CDec function? a. "22.9000" b. "1xfc47uvy" c. "19.99" d. "0...
Starting Out With Visual Basic (8th Edition)
Find the error in each of the following program segments. Explain how to correct the error. 1 void g() { 2 Syst...
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
Create an application that converts Celsius to Fahrenheit. The formula is F = 1.8 C + 32 where F is the Fahren...
Starting Out With Visual Basic (7th Edition)
John travels a distance of 55 miles at an average speed of 15 miles per hour. Write a program to calculate the ...
Absolute Java (6th Edition)
Write a single pseudocode statement that indicates each of the following: Display the message Enter two numbers...
C How to Program (8th Edition)
Explain what can be done with primary keys to eliminate key ripple effects as a database evolves.
Modern Database Management (12th Edition)
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
- Decide which of the following statements is either true or false and re-correct the false ones. 5. do … while repetition statement gives full control on the code block to be repeated. 6. All binary operators except for the assignment operators are evaluated from Left to Right 7. A ragged 2D array is a 2D array in which each column may contain different number of rows. 8. Each row in a 2D array could be dealt with as 1D array. 9. The following statement creates and initializes the array x: int x[] = {10, 20, 30, 40, 50}; 10. A Java program may contain more than one method with the same signature.arrow_forwardusing c++ programming ::::: 16. (Pick 5 Lotto) Write a program to simulate a pick-5 lottery game. Your program should generate and store 5 distinct numbers between 1 and 9 (inclusive) into an array. The program prompts the user to enter five distinctbetween 1 and 9 and stores the number into another array. The programthen compares and determines whether the two arrays are identical. If thetwo arrays are identical, then the user wins the game; otherwise the program outputs the number of matching digits and their position in the array.Your program must contain a function that randomly generates thepick-5 lottery numbers. Also, in your program, include the functionsequential search to determine if a lottery number generated hasalready been generated.arrow_forwardDo the following in the most efficient way possible in C Language: 1. Take an Array of 10 integer values (automatically should be converted to ascending order). 2. Insert Values - Value should be inserted automatically as per the ascending order. If array is {1,7,28,45,67,81} and the user inserts 31; the program should automatically insert at the 3rd index and array size should increase by 1. 3. Delete Values by Range - the user will be asked to two indexes (<sizeofArray) and all values in between those indexed should be deleted. E.g. If array is {1, 7, 28, 45, 67,81} and user enters the indexes 2,4. Then the values 28, 45, 67 should be deleted. Note: If at any time, the array becomes unsorted, then; some values need to be deleted at runtime to make the array sorted again. At any given time, the array shouldn't be unsorted. Please do not use Pointers and only use Array as a Data Structure.arrow_forward
- Correct my mistake in my C++ code please! Here is the question and my code is below as well. (Duplicate Elimination with array) Use a one-dimensional array to solve the following problem. Read in 20 numbers, each of which is between 10 and 100, inclusive. As each number is read, validate it and store it in the array only if it isn't a duplicate of a number already read. After reading all the values, display only the unique values that the user entered. Provide for the 'worst case' in which all 20 numbers are different. Use the smallest possible array to solve this problem. Code; #include <iostream> using namespace std; int main(){ int arr[100]={0};int temp,i;for( i=0;i<20;i++){ cout<<"Enter an Integer : "; cin>>temp; arr[temp]++;}for( i=0;i<100;i++) if(arr[i]==1) cout<<i<<" "; return 0;}arrow_forwardAn array index should normally be of type float. State whether the statement is true or false. If false, explain why.arrow_forwardWhich of the following statements are true. An array is one name for several memory locations. Memory for elements of an array is contiguous, i.e. the memory locations are side by side. Arrays may be 1, 2, 3 or even higher dimensional. All of the above statements are true.arrow_forward
- Correct my mistake in my C++ code please! Here is the questin and my code is below as well. (Duplicate Elimination with array) Use a one-dimensional array to solve the following problem. Read in 20 numbers, each of which is between 10 and 100, inclusive. As each number is read, validate it and store it in the array only if it isn't a duplicate of a number already read. After reading all the values, display only the unique values that the user entered. Provide for the 'worst case' in which all 20 numbers are different. Use the smallest possible array to solve this problem. Code; #include <iostream> using namespace std; int main(){ int arr[100]={0};int temp,i;for( i=0;i<20;i++){ cout<<"Enter an Integer : "; cin>>temp; arr[temp]++;}for( i=0;i<100;i++) if(arr[i]==1) cout<<i<<" "; return 0;}arrow_forwardTask: A shop sells a range of mobile devices, SIM cards and accessories as shown in the table (see screenshot): Write a program algorithm for this shop. - Your program or programs must include appropriate prompts for the entry of data; data must be validated on entry. - Error messages and other output need to be set out clearly and understandably. - All arrays, variables, constants and other identifiers must have meaningful names. You will need to complete these three tasks. Task 1 – Setting up the system. Write a program to: - use appropriate data structures to store the item code, description and price information for the mobile devices, SIM cards and accessories; - allow the customer to choose a specific phone or tablet; - allow phone customers to choose whether the phone will be SIM Free or Pay As You Go; - allow the customer to choose a standard or luxury case; - allow the customer to choose the chargers required (none,…arrow_forwardNote: Please use WHILE LOOP and print all the contents of the array. Use java language. Days of the Week. Create an array of Strings which are initialized to the 7 daysof the week. Use while-loop and print all the contents of the array.arrow_forward
- [hey expert! kindly answer is simple c++ ] :) You are required to write a program that takes input from the user the marks of his programming fundamentals quizzes in an array. You are required to write the program that caters for 10 students. That means the program asks the user to enter 10 quizzes marks for 10 students (use 2 dimensional array). The program calculates the percentage of all 10 quizzes for each student.Based on the percentage, the program should calculate the grade of each student and store it in a char-one dimensional array. The program should also display the grade of the student on the screen. The grade is calculated by the formula percentage>=80 --- grade = A for percentage >=70 and less than 80 ---------- grade = B for percentage >=60 and less than 70--------- grade = C for percentage >=50 and less than 60 ----------grade = D for percentage less than 50 ----------grade= F In the end when all the grades have been calculated the program should…arrow_forwardWrite the function that prints a 23 numbered array sent into it with the main function.(Please generate the 23 numbers randomly)arrow_forwardQ2: Write a C# program that read an array A(4x4) of float numbers, and do the following: 1- Print the average of prime numbers in the overall array. 2- Print the summation of odd numbers in the even column and even numbers in the odd row. 3- Replace the first row with the last row and print the new array row by row. Don't use class or functions.arrow_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
1.1 Arrays in Data Structure | Declaration, Initialization, Memory representation; Author: Jenny's lectures CS/IT NET&JRF;https://www.youtube.com/watch?v=AT14lCXuMKI;License: Standard YouTube License, CC-BY
Definition of Array; Author: Neso Academy;https://www.youtube.com/watch?v=55l-aZ7_F24;License: Standard Youtube License