For the code segment below, which of the following values for q will result in kiwi being included in the output? switch(q) //q is a positive integer { case 1: System.out.println("apple"); O a. 1 Ob.2 O c. 3 O d.4 break; case 2: System.out.println("orange"); break; case 3: System.out.println("banana"); break; case 4: System.out.println("pear"); case 5: System.out.println("grapes"); default: System.out.println("kiwi"); } //end switch
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Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
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- Q1: The local Driver's License Office has asked you to write a program that grades the writ- ten portion of the driver's license exam. The exam has 20 multiple choice questions. Here are the correct answers: 1. A 2. D 3. B 4. B 5. C 6. B 7. A 8. B 9. C 10. D 11. A 12. C 13. D 14. B 15. D 16. C 17. C 18. A 19. D 20. B Your program should store the correct answers shown above in an array. It should ask the user to enter the student's answers for each of the 20 questions, and the answers should be stored in another array. After the student's answers have been entered, the program should display a message indicating whether the student passed or failed the exam. (A student must correctly answer 15 of the 20 questions to pass the exam.) It should then display the total number of correctly answered questions, the total number of incorrectly answered questions, and a list showing the question numbers of the incorrectly answered questions. Input Validation: Only accept the letters A, B, C, or…Describe the call statements in the code below. Describe the condtion being tested. What is the result of the call statements? def selectPrintRequest(DogNames, DogAges, request): # check if oldest option requested if request =="O": printOldestDog(DogNames, DogAges) # check if youngest option requested if request =="Y": printYoungestDog(DogNames, DogAges) # check if both outputs requested if request =="B": printYoungestDog(DogNames, DogAges) printOldestDog(DogNames, DogAges) # if no option requested, just return returnPlus x: A first function Assign y with 5 plus x. Ex: If x is 2, then y is 7. If x is 19, then y is 24. Note: Some challenge activities require completing a function (as above), or writing a new function. You can create test calls to the function in the "Code to call your function" window, then press "Run". Try appending this call to that window: IncreaseValue(9) When done writing and testing your function, press "Submit for Assessment", which will automatically apply various test calls to your function.
- VBA - EXCEL Engine – optional – this indicates the solving method that needs to be used to get to a solution. 1 for the Simplex LP method, 2 for the GRG Nonlinear method, or 3 for the Evolutionary method. This corresponds to the Select a Solving Method dropdown list in the Solver Parameters dialog box EngineDesc – optional -this is an alternate way of selecting the solving method – here you would type the strings “Simplex LP”, “GRG Nonlinear” or “Evolutionary”. This also corresponds to the Select a Solving Method dropdown list in the Solver Parameters dialog box What happens when the code demonstrates: Engine:=1, EngineDesc:="GRG Nonlinear" ?2) for both triangle and diamond, first display a triangle of requested size, and then if the choice is a diamond, add the bottom part 3) displays the shape We want to create a program that draws a diamond or a triangle with a size that the user selects using a specific character that will be entered at the keyboard. Here are two examples: To write this program, we will assume that we have the following functions: 1) void instructions() // This function describes the program and how it works A triangle of size 4, using *: 2) int menu() // This function will return a choice to the main ; 1) draw triangle, 2) draw diamond, and 3) quit *** ***** ******* 3) draw_shape(int choice) // This function calls on appropriate function depending on the choice to draw a shape A diamond of size 4, using *: 4) int get_size() // This function will return the size of the shape, same function for either of the shapes *** ***** ******* ***** 5) char get_char() // This function will ask users to select a…Problem: An online grocery store sells items on a web page. A user adds items to a basket and he clicks on the submit button when he completes. The store sells food and electronic items. The electronic items require VAT payment of 15 percentage of their prices. There are packed and lose food. The lose food is measured in weights. User specifies the weight amount or the quantity in his selection of items depending on its type. The price is computed as the product of the price per item or the price per weight and the weight or quantity are given by the user. Write an application that reads a user basket list and produces the bill receipt. Check the given samples of input/output in the figures below. The bill receipt contains the list of item details in decreasing order according to the price computed for each item. Use the selection sort' to sort the items in the list and do not use java given sort method. Selection sort is an algorithm used to arrange elements in a list. It selects the…
- а. int GreaterThan(int no) { if (no > 10) printf("%d is greater than 10", no); else printf("%d is less than 10", no); }* Question Completion Status: QUESTION 6 Find a formula that generates the following sequence a1,a2 a3, .. a) 4, 6, 8, 10, 12, ... b) 0, 3, 8, 15, 24, For the toolbar, press ALT+F10 (PC) or ALT+FN+Fj O (Mac). BIUS Paragraph Arial 14px S =川山三 x² X2 田由日国 田用図QUICK-BASIC64 In a 50-person class, students with grades below 70 are considered unsuccessful. Write an algorithm that calculates students who fail the exam. (Please explain everything the program in details and please check whether the program runs or not by using q- basic64. Thank you so much)
- The following code results in an error message. What will the error message be andhow can it be fixed? def TryParseInt(p1, p2):return p1 + p2#Calling Codep3 = TryParseInt(10)99 question Reza Enterprises sells tickets for buses, tours, and other travel services. Because Reza frequently mistypes long ticket numbers, Reza Enterprises has asked his students to write an application that shows if a ticket is invalid. Your application/program tells the ticket agent to enter a six-digit ticket number. Ticket numbers are designed so that if you lose the last digit of the number, then divide by 7, the remainder of the division is exactly the same to the last dropped digit. This process is shown below: Step 1: Enter the ticket number; for example 123454 Step 2: Remove the last digit, leaving 12345 Step 3: Determine the remainder when the ticket number from step 2 is divided by 7. In this case, 12345 divided by 7 leaves a remainder of 4. Step 4: Display a message to the ticket agent indicating whether the ticket number is valid or not. If the ticket number is valid, save the number to a .txt file called “tickets.txt” and.A Java Practical Assignments.pdf - Adobe Acrobat Pro DC (32-bit) File Edit View E-Sign Window Help Home Tools Java Practical Assig. x Sign In 1 /1 139% Java Practical Assignments 1. Write an application that throws and catches an ArithmeticException when you attempt to take the square root of a negative value. Prompt the user for an input value and try the Math.sqrt() method on it. The application either displays the square root or catches the thrown Exception and displays an appropriate message. 2. Create a program that allows a user to input customer records (ID number, first name, last name, and balance owed) and save each record to a file. 3. Write an application for Limpopo's Car Care Shop that shows a user a list of available services: oil change, tire rotation, battery check, or brake inspection. Allow the user to enter a string that corresponds to one of the options, and display the option and its price as R250, R220, R150, or R50, accordingly. Display an error message if the…