In java. Write a program that makes use of random number generator from Math.random(). When finished, the program should work like this: Make sure you include a range > I'm thinking of a number between 500 and 5000 (both inclusive). Can you guess what it is? >Type a number: (assume user enters 1200 here) >Your guess is: 1200 >The number I was thinking of is: 2000 >You were off by: -800
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In java.
Write a program that makes use of random number generator from Math.random(). When finished, the program should work like this:
Make sure you include a range
> I'm thinking of a number between 500 and 5000 (both inclusive). Can you guess what it is? >Type a number: (assume user enters 1200 here)
>Your guess is: 1200
>The number I was thinking of is: 2000
>You were off by: -800
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- THIS IS MEANT TO BE IN JAVA So far we've learned variables, branches, loops, and some array. The assignment is: Write a program with total change amount in pennies as an integer input, and output the change using the fewest coins, one coin type per line. The coin types are Dollars, Quarters, Dimes, Nickels, and Pennies. Use singular and plural coin names as appropriate, like 1 Penny vs. 2 Pennies. Ex: If the input is: 0 the output is: No change Ex: If the input is: 45 the output is: 1 Quarter 2 Dimes Please show the end result and why you added what you added. This is what I have so far: import java.util.Scanner; public class LabProgram {public static void main(String[] args) {}}Write a Java Program In this problem, you will create a small guessing game, where the user tries to guess the order in which the letters of a word will be randomized. To do so: 1. Prompt the user to select one of two levels. If the user selects easy, the game will generate a random word of five characters. If the user selects hard, the game will generate a random word of ten characters. 2. Generate a random word, of unique characters, based on the level selected by the user. Print the generated word. 3. Randomly shuffle the letters of the word and ask the user to enter a word guessing the new order of the letters. 4. Print the randomly shuffled word and the result which is the similarity percentage between the answer and the shuffled word. 5. Keep track of the scores of the user in a text file called “Scores.txt”. The document will show the scores as shown in the sample below. Each time the user finishes a game add the score to the document. Manually create the document with the…You will implement a variant of the number guessing game we played in lecture. In this variant, you will ask the user to guess the price of a $42,500 car. Let's assume that the player knows the price of the car is rounded to the nearest $500. If a player's guess is not exactly correct, your program will tell them they are either too high or too low. The player will get as many guesses as they need to guess the price of the $42,500 car. They need to guess correctly to finish the game, but they will only win the game if they used 5 or fewer guesses. Here are two examples of how the program should work for both cases: Guess the price and win the prize! Enter your guess:50000 Too high! Enter your guess:40000 Too low! Enter your guess:45000 Too high! Enter your guess: 42500 You won the car! Guess the price and win the prize! Enter your guess:46000 Too high! Enter your guess:45000 Too high! Enter your guess: 44000 Too high! Enter your guess: 43000 Too high! Enter your guess:4 Too low! :…
- write a java program A twin prime is a prime number that is either 2 less or 2 more than another prime number. For example (41, 43) are both primes and are twin primes because 41 + 2 = 43. Write a program that asks the user to enter a positive number and checks if this number is prime. If the number is prime then the program must check if it has a twin prime. So if n is prime, then n - 2 or n + 2 should be checked. The program repeats until the user enters -1. Sample Run: Enter a positive integer (-1 to end): -5 Invalid Number Enter a positive integer (-1 to end): 61 61 is prime 59 and 61 are twin prime Enter a positive integer (-1 to end): 137 137 is prime 137 and 139 are twin prime Enter a positive integer (-1 to end): 30 30 is not prime Enter a positive integer (-1 to end): 23 23 is prime 23 does not have a twin prime Enter a positive integer (-1 to end): -1in java pls: You have been asked to produce a report for a hardware store The name for each item is widget with the word designating the number of the widget. There are ten widgets in all. Your program will ask the user for the range of the cost for items, range of the price of the items in doubles. The range for the quantity in stock will be between 0 and 9999 as an int. Your program will randomly generate the cost of the items, price of the items the number in stock for this sample report based upon the ranges entered. Make sure the price of the item is greater than the cost. Profit is calculated as (price- cost) * in stock. Any time quantity falls below 25 the reorder column will display Yes, otherwise it will display No. Your chart will generate data for ten items and the chart will look like the one below. Part QuantityName Cost Price in Stock…Java Programming: Write a program that reads five integer values from the user, then analyzes them as if they were a hand of cards. When your program runs it might look like this (user input is in orange for clarity): Enter five numeric cards, no face cards. Use 2 - 9. Card 1: 8 Card 2: 7 Card 3: 8 Card 4: 2 Card 5: 9 Pair! (This is a pair, since there are two eights). You are only required to find the hands Pair and Straight.
- THIS IS MEANT TO BE IN JAVA So far we've learned variables, branches, loops, and some array. The assignment is: Given a long integer representing a 10-digit phone number, output the area code, prefix, and line number using the format (800) 555-1212. Ex: If the input is: 8005551212 the output is: (800) 555-1212 We were given these hints which I don't see how they would help: Hint: Use % to get the desired rightmost digits. Ex: The rightmost 2 digits of 572 is gotten by 572 % 100, which is 72. Hint: Use / to shift right by the desired amount. Ex: Shifting 572 right by 2 digits is done by 572 / 100, which yields 5. (Recall integer division discards the fraction). For simplicity, assume any part starts with a non-zero digit. So 0119998888 is not allowed. Please show the end result and explain why you added what you added. This is all I have so far: import java.util.Scanner; public class LabProgram {public static void main(String[] args) {Scanner scnr = new Scanner(System.in);long…For this assignment, write a program called Payday.java that will compute and print a person's paycheck. The program will ask the user for the number of hours they worked and their hourly payrate. It will ask the person if they are a union member, in which case 5% of the salary will be withheld for union dues. It will ask the person if the percentage they wish to set aside for their medical savings account. It will then apply a sliding tax scale, defined as follows: Greater than or equal to $2,500 $1,500 up to $2,500 $500 up to $1,500 Less than $500 25% 15% 10% 5% The program must then print a formatted paycheck that shows their gross pay, union deduction, medical deduction, taxes withheld, and net pay. Use a function to determine the tax rate. Use a different function to print the nicely formatted paycheck. Your program should operate like this: ********** ********** Payday V1.0 ***: ******** Enter name: Ray Klump Enter hours worked: 43.25 Enter hourly pay rate: 17.50 Are you a union…In java: Write a program using a Scanner that asks the user for a number n between 1 and 9 (inclusive). The program prints a triangle with 2n - 1 rows. The first row contains only the square of 1, and it is right-justified. The second row contains the square of 2 followed by the square of 1, and is right justified. Subsequent rows include the squares of 3, 2, and 1, and then 4, 3, 2 and 1, and so forth until n rows are printed. Starting at row n + 1, the squares between (n - 1) to 1 are printed, again right justified. Row n + 2 prints the squares between (n -2) to 1. Notes Your solution should NOT use the conditionaloperator Your solution should NOT use tabs Your solutions SHOULD have at least one nested loop
- Using Java's card graphics, create a card game in which the dealer shuffles the deck and deals 13 cards to the player. The player sorts her hand and says whether it includes the King of Hearts. Repeat 4 times so all the cards are dealt eventually. Internally, the player should return true or false without writing to the console. In response, the dealer should write on the console, "You won!" or "You loose again."Java program I need help writing a program that has 3 methods: the main method, a method that swaps the digit pairs, and another method that swaps letter pairs. first you would ask the user for a number and call the method that swaps the digit pairs to swap the number shown in the picture. Then ask the user to input a string of letters and numbers and call the method that swaps lettter pairs to swap the letters as shown in the picture. in the method that swaps digit pairs, it accepts an integer for its parameter and then returns a new integer that has each pair of digits swapped in order. if it is an odd number of digits, leave the leftmost digit in its original place. the method that swaps digit pairs shouldnt use the string class. but for the swap letter pairs, it is similar operation as the swap digit pairs method but accepts a string as a parameter and return the swapped string. it can use string class.I have been working on writing a java program (that goes with another I just got finished- see below CollegeCourse & Student) that prompts user to put in letter grades (A-F) for 5 different courses for a total of 10 different students. So I need to prompt user to input a student ID, then the 1st course ID, then the grade, then the 2nd course ID- then grade, the the 3rd course ID then grade, then the 4th course ID then grade, then finally the 5th course ID then grade. Then it needs to go through the same thing 10 times (for a total of 10 students). It also says the user is asked to "Enter ID for student #s" where s is an integer from 1 through 10, indicating the student (and I don't really know how to do that but I tried as I googled java); AND "Enter course ID #n, where n is an integer from 1 through 5, indicating the course number. And last it needs to verify for grade entry that only the A, B, C, D, or F are entered.I started writing notes to try to keep track of where thing are…