Write a Java program that uses ArrayList and Iterator. It should input from user the names and ages of your few friends in a loop and add into ArrayList. Finally, it should use an terator to display the data in a proper format.
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- SECTION#2: Searching elements from Array and ArrayList Question No#3: Write down one java program to search element and its position from ArrayList and from Array.Ch7 - Arrays java In a loop, ask the user to enter 10 integer values and store the values in an array. Pass the array to a method. In the method, use a loop to subtract 5 from each element and return the changed array to the main method.In the main method, use a loop to add the array values and display the result.An array's index type may be any form of data. Do you think this is true or not?
- Note: 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.Java code Lab 3 Problem Statement Write a program that reads in ten integers and displays the number of distinct numbers and the list of distinct numbers. (Note: distinct means unique or different. So if the user enters ten 5s, there is only one distinct number, which is 5.) You may use arrays and/or ArrayLists. All ten integers should be read from the user with one prompt. The integers entered should not be limited to any particular range. You may assume that the user will enter only valid integers. You must break the problem down into these separate methods that are each called from the main method: getUserInput findDistinctNumbers outputResults No global variables are allowed. Following is a sample run of the program: Enter ten integers separated by spaces: 1 2 -3 2 1 6 -3 -4 2 The number of distinct numbers is 5 The distinct numbers are 1 2 -3 6 -4What happens when the ref or out keyword is used with an array parameter?
- C++ language Write a program that asks the user to enter daily sale for five stores and record them in an array.The program should then display a bar graph comparing each store’s sales for all days of a week.Create each bar in the bar graph by displaying a row of asterisks. Each asterisk should representRs.1000 of sales. The program also calculates the total sale each day, and total sale of the week.Here is an example of the program s output.Enter day 1 sales for store 1: 4000 [Enter]Enter day 1 sales for store 2: 6000 [Enter]Enter day 1 sales for store 3: 10000 [Enter]Enter day 1 sales for store 4: 11000 [Enter] Enter day 1 sales for store 5: 3000 [Enter]Enter day 2 sales for store 1: 9000 [Enter]Enter day 2 sales for store 2: 8000 [Enter]Enter day 2 sales for store 3: 19000 [Enter]Enter day 2 sales for store 4: 7000 [Enter]Enter day 2 sales for store 5: 9000 [Enter]…(and so on.)Weekly SaleMonday: Total Sale: 34,000/-Store 1: **** (4000)Store 2: ****** (6000)Store 3: **********…param data * @return true if all items of the array are positive (more than 0), false otherwise. * return false if the array is null. */ public boolean allPositives(int[] data) without using functionsHomework - 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.
- Answer in C++ Programming Language. C++, Array Write a program that will ask the user to enter a set of numbers and outputs all the subsets of that set. The size of the array is 5. Ask the user if he wants to repeat the program by pressing y/Y.Java - Functions with 1D Arrays Create a program that asks the user for the size of an integer array and the elements of the array. Then, create a function called maxArray() with the following details: Parameters: An integer array The size of the integer array Return type - int Return value - the maximum value of the integer array Call the function you created in the main and pass the integer array and its size to it. Make sure to store the return value in a variable so you could print it afterwards. Input 1. First line contains the size of the array 2. Succeeding lines are the elements of an array 3. First line contains the size of the array 4. Succeeding lines are the elements of an array 5. First line contains the size of the array 6. Succeeding lines are the elements of an array 7. First line contains the size of the array 8. Succeeding lines are the elements of an array Output Enter size of array: 5 Enter element 1: 1 Enter element 2: 2 Enter…In C++ Create an array of 100 random numbers between 1 and 1000. Ask the user for a number. Search the array and check if the users number is in the array.