Q2.Create a complete program that uses the getNumsFromUser() method in Q1 toread in student marks (double) from the user, determines the highest mark, then ranksstudents based on how their mark compares to the highest mark, and displays their markand letter grade. Use the following system of subtracting the student's mark from the highestmark to determine their letter grade.Markmark > best - 10mark > best - 20mark 2 best 30mark 2 best - 40otherwiseGradeAВYou MAY write all your code for this question, along with the call for getNumsFromUser( ),inside the main method. However, if you choose to write a method for this code and call it in themain method, you may use this header:public static void showLetterGrades (double[] grades) Sample runEnter number of students: 4Enter student grades: 67 93 55 78Student 1 score is 670 and grade is CStudent 2 score is 93.0 and grade is AStudent 3 score is 55.0 and grade is DStudent 4 score is 78.0 and grade is B

read in student marks (double) from the user, determines the highest mark, then ranks students based on how their mark compares to the highest mark, and displays their mark and letter grade. Use the following system of subtracting the student's mark from the highest mark to determine their letter grade. ark mark 2 best - 10 mark 2 best - 20 mark 2 best - 30 mark 2 best - 40 otherwise rade A B C F - MAY write all your code for this question, along with the call for getNumsFromUser( ), de the main method. However, if you choose to write a method for this code and call it in the in method, you may use this header:

read in student marks (double) from the user, determines the highest mark, then ranks students based on how their mark compares to the highest mark, and displays their mark and letter grade. Use the following system of subtracting the student's mark from the highest mark to determine their letter grade. ark mark 2 best - 10 mark 2 best - 20 mark 2 best - 30 mark 2 best - 40 otherwise rade A B C F - MAY write all your code for this question, along with the call for getNumsFromUser( ), de the main method. However, if you choose to write a method for this code and call it in the in method, you may use this header:

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

We will rewrite the Sales Bar Chart question to use method for printing out the bar chart. The part where the asterisks are printed out should be done with a method. Use this method for each bar. The original question statement is here: Write a program that asks the user to enter today’s sales for five stores. The program should display a bar chart comparing each store’s sales. Create each bar in the bar chart by displaying a row of asterisks. Each asterisk should represent $100 of sales. Here is an example of the program’s output: Enter today's sales for store 1: 1000 [Enter] Enter today's sales for store 2: 1200 [Enter] Enter today's sales for store 3: 1800 [Enter] Enter today's sales for store 4: 800 [Enter] Enter today's sales for store 5: 1900 [Enter] SALES BAR CHART Store 1: ********** Store 2: ************ Store 3: ****************** Store 4: ******** Store 5: *******************
Create a Golf Game. Allow for two players. Prompt for the player names. Each player plays 18 holes. Use an array or List for each player to hold their number of swings for each hole. Logical methods should be implemented for different tasks (broken out below). It is up to you to determine the parameters and return types of each method as appropriate. Method 1 - For each hole, the player has a number of swings. Determine the player's swings by generating a random number between 1 and 4. Store each players number of swings in the array/list. Method 2 - After completing the 18 holes, add up the number of swings for each hole for each player. The player with the fewest number of swings is the winner. Method 3 - Save the game data into a CSV file in the main project (root) directory. Name the file "Golf_Game_Player1_Player2.csv" using the player's names. The information in the file should look like this: playername, scoreforhole1, scoreforhole2, scoreforhole3, etc... Method 4 - In the…
Program62.javaWrite a program that prompts for a full name (first and last) and assigns it to one string. The program then passes the full name to a void method as its sole parameter. The void method should print the first name, on one line, as many times as indicated by the length of the last name. Sample Output (image below)
Task 03: Read the concept of Binomial coefficient given in chapter-6. Write a method that takes two parameters n and k and returns the value of Binomial Coefficient C(n, k). For example, your function should return 20 for n = 6 and k = 3, and it should return 35 for n= 7 and k = 4. ( confirm it through the Pascal's triangle as given below). 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 15 10 10 5 1 15 (20) 15 6 1 1 7 21 35 (35 21 7 1 1
Program Specifications Write a FancyCar class to support basic operations such as drive, add gas, honk horn and start engine. fancy_car.py is provided with function stubs. Follow each step to gradually complete all instance methods. Note: This program is designed for incremental development. Complete each step and submit for grading before starting the next step. Only a portion of tests pass after each step but confirm progress. The main program includes basic calls to the instance methods. Add statements in the main program as instance methods are completed to support development mode testing. **Step 0: Complete the constructor to initialize the model and miles per gallon (MPG) with the values of the parameters. Initialize the odometer to five miles and the tank to be full of gas. By default, the model is initialized to "Old Clunker", and MPG is initialized to 24.0. Note the provided constant variable indicates the gas tank capacity of 14.0 gallons. Step 1 Complete the instance…
Java Script There is a single operator in JavaScript, capable of providing the remainder of a division operation. Two numbers are passed as parameters. The first parameter divided by the second parameter will have a remainder, possibly zero. Return that value. Examples remainder(1, 3) → 1 remainder(3, 4) → 3 remainder(-9, 45) → -9 remainder(5, 5) → 0 Notes The tests only use positive and negative integers. Don't forget to return the result.
Question (1): Define the ReplaceAll method, its idea to search for partial text (word or phrase) specific and switch to another part. When you call the method, we must pass three texts. The first represents a plain text, the second represents the partial that we want to search for, and the third represents the partial that we want to replace with the second partial place. If the user click enter without writing a string, the program shows a message “There is no text!". See examples to get the idea. [5 Marks] Ехample 1: Enter your text: I am learning C++. I am writing C++ code. I like C++. Enter the word you want to replace: C++ Enter the word you want to replace with: Java Before: I am learning C++. I am writing C++ code. I like C++. After: I am learning Java. I am writing Java code. I like Java. Ехample 2: Enter your text: There is no text!
Here is _The output of first method should be that they are not equal. And the output of the second method should be that they are equal. Partial code is given below to help you complete this question. You can ignore this entirely and write your...
Create a static method called createOrderArray. This function should take in a String as a parameter and return an array of Orders.a. The string will be formatted like “LCIFPLLP”, each letter representing a different order. There will always be at least 1 letter in the input. For example, “LCIFPLLP” would mean: LATTE, COFFEE, ICED_COFFEE, FRAPPEE, PASTRY, LATTE, LATTE and PASTRY.b. Create an array of Orders, and fill it with the respective Order enum values according to• L – LATTE• C – COFFEE• I – ICED_COFFEE• F – FRAPPE• P – PASTRY For the example above (the string “LCIFPLLP”), the array should contain eight orders, with a LATTE first, COFFEE second, ICED_COFFEE third, FRAPPEE fourth, PASTRY fifth, LATTE sixth, etc.c. Return the newly created array.
15-5. Refactoring: The fill_walk() method is lengthy. Create a new method called get_step() to determine the direction and distance for each step, and then calculate the step. You should end up with two calls to get_step() in fill_walk(): x_step = self.get_step()y_step = self.get_step() This refactoring should reduce the size of fill_walk() and make the method easier to read and understand. Do this in the RandomWalk1 class. No need to turn in a program called 15-5, just have the refactored code in your random_walk.py file. 15-6. Two D8s: Create a simulation showing what happens when you roll two eight-sided dice 1000 times. Try to picture what you think the visualization will look like before you run the simulation; then see if your intuition was correct. Gradually increase the number of rolls until you start to see the limits of your system’s capabilities. Adjust comments, labels and file names for the new program. Start with die_visual_4.py.
Description Numbers.java is provided below and now it needs tocomplete this class. A method called input() will askthe user how many numbers will be entered, and then receive those values from the keyboard.HINT: This will require a loop. As you read the numbers, retain the smallest in the min attribute,retain the largest in the max attribute, and add up the numbers into the sum attribute.Add the code to the average() method to calculate the average of the numbers and place it intothe declared variable.
First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects). Then create a new Java application called "RecursiveTriangle" (without the quotation marks) according to the following guidelines. Modify the example below so that the triangle displays “in reverse order”, which allows the user to set the number of lines to print and the String used for printing the triangle. public static void printTriangle(int sideLength) { // quits if sidelength is at 0 or smaller if (sideLength < 1) { return; } // recursion - method is calling itself printTriangle(sideLength - 1); // main loop that prints out the body of the triangle for (int i = 0; i < sideLength; i ++) { System.out.println("[]"); } System.out.println();} Use a method to prompt the user for the number of lines (between 1 and 10) to print. This method should take no parameters and return an int value. Use a method to prompt the user for the string to be used…