Write a program that do the following: Ask the user to input his/her first name and store it in a String variable. Create an ArrayList with the type String. Each letter of the inputted name should be stored in a separate element of the ArrayList. Print the ArrayLists
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Write a
- Ask the user to input his/her first name and store it in a String variable.
- Create an ArrayList with the type String. Each letter of the inputted name should be stored in a separate element of the ArrayList.
Print the ArrayLists
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- Write the statement that declares and instantiates an array of type double using the identifier temperatures that will hold 30 values. Edit View Insert Format Tools Table 12pt v Paragraph v :Enum In your code, create an enum with 5 options. Then create an array with 5 strings. Each string is a message to show the user the response to each enum the user entered. Take text input from the user that must be one of the enums. Find the variable integer to the enum that the user entered. Then use the variable to do a lookup in the tuple in order to output the appropriate response.You can copy all elements of one array into one another with an assignment statement. True or False
- Write code that includes a Sub Procedure that includes an array initialized with integers, statements that print the total number of integers in the array, the sum of all integers in the array, and a For Each loop that prints the elements of the array. Include another For Each loop that add the elements of the array to a listbox.Design a program that allows two players to play a game of tic-tac-toe. Use a two dimensional String array with three rows and three columns as the game board. Each element of the array should be initialized with a asterisk (*). The program should run a loop that does the following: Display the contents of the board array. Allows player 1 to select a location on the board for an X. The program should ask the user to enter the row and column number. Allows player 2 to select a location on the board for an O. The program should ask the user to enter the row and column number. Determines whether a player has won or if a tie has occurred. If a player has won, the program should declare that player the winner and end. If a tie has occurred, the program should say so and end. Player 1 wins when there are three X's in a row on the game board. Player 2 wins when there are three O's in a row on the game board. The winning X's or O's can appear in a row, in a column, or diagonally…An array can hold as much different data types as you want. True False
- Arrays: create an array of a given type and populate its values. Use of for loop to traverse through an array to do the following : to print the elements one by one, to search the array for a given value. ArrayList: create an ArrayList containing elements of a given type . Use some of the common ArrayList methods to manipulate contents of the ArrayList. Write methods that will take an ArrayList as its parameter/argument ; and/or return an ArrayList reference variable as its return type. Searching for an object in an Array: Loop through the ArrayList to extract each object and to check if this object’s attribute has a given value. Explain how and why interfaces are used in Java Collection Framework. Explain the major differences between a Stack and a Queue. Be able to use stack and queue methods. What is meant by O(N) notation? Express the complexity of a given code using the O(N) notation.Problem2 Write a program that display the position of a given element in an array. You should print the index (i.e. the position) of the element. If the element appears more than one time than you should print all its positions. The size of the array should be entered by the user. If the element does not occur then you should display element not found. Sample1: Enter the size of the array: 5 Enter an array of size 5: 44 5 13 44 67 Enter the element to find: 44 44 is found at position 44 is found at position 44 occurs 2 time(s) Sample2: Enter the size of the array: 4 Enter an array of size 4: 12 150 17 20 Enter the element: 18 18 is not foundAn array's index type may be any form of data. Do you think this is true or not?