2. The reserve method reserves an array by copying it to a new array. Rewrite the method that reve the array passed in the argument and returns this array. Write a test program that prompts the user enter ten numbers, invokes the method to reverse the numbers and displays the numbers.
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- 1.Create an array according to the array size entered from the outside and fill the values in the array randomly with 0-1 values. This operation will be done in the main method. 1.a valueFind (): The method that accepts the values in the array as a binary number and finds the decimal equivalent of this number and writes it to the screen. 1.b Print to screen (): method to display all the elements of the array. The array values will be written on the screen horizontally. 1.c Shift right (): A method that performs the operation of shifting the elements of the array one to the right according to the index value received from the user. 1 will be added to the value of the index specified by the user. example=phtoto1 1.d Shift left (): A method that performs the operation of shifting the elements of the array left one by one according to the array index value received from the user. 0 will be added to the value of the index specified by the user. exp=photo2 (will be encoded in java)Create a class containing the main method. In the main method, create an integer array and initialize it with the numbers: 1,3,5,7,9,11,13,15,17,19 Pass the array as an argument to a method. Use a loop to add 1 to each element of the array and return the array to the main method. In the main method, use a loop to add the array elements and display the result. Note: In the loops, use the array field that holds the length of the array and do not use a number for array length.RetailItem Class Write a class named Retailltem that holds data about an item in a retail store. The class should have the following fields: • description. The description field references a String object that holds a brief description of the item. • unitsOnHand. The unitsOnHand field is an int variable that holds the number of units currently in inventory. • price. The price field is a double that holds the item's retail price. Write a constructor that accepts arguments for each field, appropriate mutator methods that store values in these fields, and accessor methods that return the values in these fields. Once you have written the class, write a separate program that creates three RetailItem objects and stores the following data in them: Description Units on Hand Price Item #1 Jacket 12 59.95 Irem #2 Designer Jeans 34.95 [rem #3 Shirt 24.95
- Use Java programming language Write a program that asks the user to enter 5 test grades (use an array to store them). Output the grades entered, the lowest and highest grade, the average grade, how many grades are above the average and how many are below and the letter grade for the average grade. Create a method that returns the lowest grade. Create a method that returns the highest grade. Create a method that returns the average grade. Create a method that returns how many grades were above the average. Create a method that returns how many grades were below the average. Create a method that returns the letter grade of the average (90-100 - A, 80-89 - B, 70-79 - C, < 70 - F)Use Java programming language Write a program that asks the user to enter 5 test grades (use an array to store them). Output the grades entered, the lowest and highest grade, the average grade, how many grades are above the average and how many are below and the letter grade for the average grade. Create a method that returns the lowest grade. Create a method that returns the highest grade. Create a method that returns the average grade. Create a method that returns how many grades were above the average. Create a method that returns how many grades were below the average. Create a method that returns the letter grade of the average (90-100 – A, 80-89 – B, 70-79 – C, < 70 – F)Homework - identical arrays for one-dimensional: Write a test program which prompts a user to enter the size of two arrays as well as to fill their elements. After that, the program checks the same contents of the elements of the two arrays. If these arrays are equal, the program displays message which is "The two arrays are identical". If not equal, displaying "The two arrays are not identical". Write an equals method that reads two arrays and displays these messages above.
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- A positive integer greater than 1 is said to be prime if it has no divisors other than 1 and itself. Write a program that asks the user to input an integer greater than 1, then display all of the prime numbers that less than or equal to the number entered. The program should work as follows: • Once the user has entered a number, the program should display an array with all of the integers from 2 up through the value entered. • The program should then use a loop to step through the array. The loop should pass each element to a method that displays the element whether it is prime number. Your result should look like, for example: Enter an integer greater than 1: 9 2, 3, 4, 5, 6, 7, 8, 9 2 is prime 3 is prime 4 is not prime 5 is prime 6 is not prime 7 is prime 8 is not prime 9 is not prime Using java programmingGetMonth - This method prompts for and returns the month GetNumMurals - This method prompts for and returns the number of murals scheduled and is called twice -- once for interior murals and once for exterior murals ComputeRevenue - This method accepts the number of interior and exterior murals scheduled, accepts the month they are scheduled, displays the interior and exterior prices, and then returns the total expected revenue DataEntry - This method fills an array with customer names and mural codes and is called twice -- once to fill the array of interior murals and once to fill the array of exterior murals GetSelectedMurals - This method continuously prompts for mural codes and displays jobs of the corresponding type until a sentinel value is entered. In order to prepend the $ to currency values, the program will need to use the CultureInfo.GetCultureInfo method. in C#4. write a method that receives an array and shuffles the array randomly