Describe how you would create a Java program for creating a lottery program using arrays and methods. If the user wants to purchase 5 lottery tickets, which looping structure would you use and why? Include the necessary code and code descriptions.

How to count the number of digits in a number in java?

How can you generate random numbers in Java?

Asking help for Java Programming Create a program that simulates a meeting reservation system. Part 1: Basic requirements   The program shall allow the user to select from the following options: Create a new meeting Show meetings on the calendar Clear all meetings Each meeting has a subject, start day/time and end day/time Subject is a short text description of the meeting Day is a date that contains month, day, and year Meeting times need only deal with hour and minute When the user wants to create a new meeting, the program asks for the subject, start and end day/times for it and adds it to the calendar For the basic requirements, meetings are not allowed to overlap. If a meeting the user wants to schedule overlaps with an existing meeting, the program presents an error message showing which meeting the one the user wants to schedule overlaps with When the user wants to show all meetings for the week, the report displays all meetings each day as follows Show all meetings…

Java Program   Write expressions that simulates rolling of two 6 sided dice  three times and display results.  (sample output below, random numbers generated from your program will be different ) Roll 1: 2 and 3 Roll 2: 3 and 6 Roll 3: 6 and 6

Please help me in creating any of the games or applications below using java. Both the list of the games and applications and the requirements that the program must have are below

Java Programming: The program will figure out a number chosen by a  user. Ask user to think of a number from 1 to 100. The program will make guesses and the user will tell the program to guess higher (h) or lower (l). Sample run of the program might look like below : Guess a number from 1 to 100. (here, the user is thinking of 81) Is it 50?  (h/l/c): h Is it 75?  (h/l/c): h Is it 88?  (h/l/c): l Is it 81?  (h/l/c): c Great! Do you want to play again? (y/n): y Guess a number from 1 to 100. (here the user is thinking 37) Is it 50?  (h/l/c): l Is it 25?  (h/l/c): h Is it 37?  (h/l/c): c Great! Do you want to play again? (y/n): n our program should implement the binary search algorithm.  Every time the program makes a guess it should guess the midpoint of the remaining possible values.  Consider the first example above, in which the user has chosen the number 81: On the first guess, the possible values are 1 to 100. The midpoint is 50. The user responds by saying “higher” On the second…